105355332455 has 8 divisors (see below), whose sum is σ = 129509969904. Its totient is φ = 82228552000.

The previous prime is 105355332431. The next prime is 105355332487. The reversal of 105355332455 is 554233553501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105355332455 - 2²⁶ = 105288223591 is a prime.

It is a super-2 number, since 2×105355332455² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256964021 + ... + 256964430.

It is an arithmetic number, because the mean of its divisors is an integer number (16188746238).

Almost surely, 2^105355332455 is an apocalyptic number.

105355332455 is a deficient number, since it is larger than the sum of its proper divisors (24154637449).

105355332455 is an equidigital number, since it uses as much as digits as its factorization.

105355332455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513928497.

The product of its (nonzero) digits is 675000, while the sum is 41.

Adding to 105355332455 its reverse (554233553501), we get a palindrome (659588885956).

The spelling of 105355332455 in words is "one hundred five billion, three hundred fifty-five million, three hundred thirty-two thousand, four hundred fifty-five".