116001222561405 has 24 divisors (see below), whose sum is σ = 204476731299360. Its totient is φ = 60818720076000.

The previous prime is 116001222561403. The next prime is 116001222561409. The reversal of 116001222561405 is 504165222100611.

116001222561405 is a `hidden beast` number, since 1 + 1 + 6 + 0 + 0 + 12 + 2 + 25 + 614 + 0 + 5 = 666.

It is not a de Polignac number, because 116001222561405 - 2¹ = 116001222561403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116001222561405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116001222561403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21845801971 + ... + 21845807280.

It is an arithmetic number, because the mean of its divisors is an integer number (8519863804140).

Almost surely, 2^{116001222561405} is an apocalyptic number.

116001222561405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116001222561405 is a deficient number, since it is larger than the sum of its proper divisors (88475508737955).

116001222561405 is a wasteful number, since it uses less digits than its factorization.

116001222561405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43691609321 (or 43691609318 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The spelling of 116001222561405 in words is "one hundred sixteen trillion, one billion, two hundred twenty-two million, five hundred sixty-one thousand, four hundred five".