112402764261 has 16 divisors (see below), whose sum is σ = 173762728320. Its totient is φ = 71677124640.

The previous prime is 112402764241. The next prime is 112402764301. The reversal of 112402764261 is 162467204211.

112402764261 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 0 + 2 + 7 + 642 + 6 + 1 = 666.

It is not a de Polignac number, because 112402764261 - 2¹⁸ = 112402502117 is a prime.

It is a super-2 number, since 2×112402764261² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112402764241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90500800 + ... + 90502041.

It is an arithmetic number, because the mean of its divisors is an integer number (10860170520).

Almost surely, 2^112402764261 is an apocalyptic number.

It is an amenable number.

112402764261 is a deficient number, since it is larger than the sum of its proper divisors (61359964059).

112402764261 is a wasteful number, since it uses less digits than its factorization.

112402764261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181002873 (or 181002867 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

Adding to 112402764261 its reverse (162467204211), we get a palindrome (274869968472).

The spelling of 112402764261 in words is "one hundred twelve billion, four hundred two million, seven hundred sixty-four thousand, two hundred sixty-one".