105156802205026 has 64 divisors (see below), whose sum is σ = 189702556315776. Its totient is φ = 43084085990400.

The previous prime is 105156802204877. The next prime is 105156802205051. The reversal of 105156802205026 is 620502208651501.

It is a super-2 number, since 2×105156802205026² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13240951 + ... + 19637626.

It is an arithmetic number, because the mean of its divisors is an integer number (2964102442434).

Almost surely, 2^{105156802205026} is an apocalyptic number.

105156802205026 is a deficient number, since it is larger than the sum of its proper divisors (84545754110750).

105156802205026 is a wasteful number, since it uses less digits than its factorization.

105156802205026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32878867.

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 105156802205026 in words is "one hundred five trillion, one hundred fifty-six billion, eight hundred two million, two hundred five thousand, twenty-six".