10155426664636 has 96 divisors (see below), whose sum is σ = 20722386585600. Its totient is φ = 4305850591680.

The previous prime is 10155426664601. The next prime is 10155426664637. The reversal of 10155426664636 is 63646662455101.

It is a super-2 number, since 2×10155426664636² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10155426664637) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 122008545 + ... + 122091751.

It is an arithmetic number, because the mean of its divisors is an integer number (215858193600).

Almost surely, 2^{10155426664636} is an apocalyptic number.

It is an amenable number.

10155426664636 is an abundant number, since it is smaller than the sum of its proper divisors (10566959920964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10155426664636 is a wasteful number, since it uses less digits than its factorization.

10155426664636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85487 (or 85485 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 55.

The spelling of 10155426664636 in words is "ten trillion, one hundred fifty-five billion, four hundred twenty-six million, six hundred sixty-four thousand, six hundred thirty-six".