105100660655 has 16 divisors (see below), whose sum is σ = 127423632384. Its totient is φ = 83213502240.

The previous prime is 105100660631. The next prime is 105100660669. The reversal of 105100660655 is 556066001501.

It is a de Polignac number, because none of the positive numbers 2^k-105100660655 is a prime.

It is a super-2 number, since 2×105100660655² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456314 + ... + 646856.

It is an arithmetic number, because the mean of its divisors is an integer number (7963977024).

Almost surely, 2^105100660655 is an apocalyptic number.

105100660655 is a deficient number, since it is larger than the sum of its proper divisors (22322971729).

105100660655 is a wasteful number, since it uses less digits than its factorization.

105100660655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191686.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 105100660655 in words is "one hundred five billion, one hundred million, six hundred sixty thousand, six hundred fifty-five".