10155100656 has 20 divisors (see below), whose sum is σ = 26234010152. Its totient is φ = 3385033536.

The previous prime is 10155100619. The next prime is 10155100661. The reversal of 10155100656 is 65600155101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105782251 + ... + 105782346.

Almost surely, 2^10155100656 is an apocalyptic number.

10155100656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10155100656 is an abundant number, since it is smaller than the sum of its proper divisors (16078909496).

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

10155100656 is a wasteful number, since it uses less digits than its factorization.

10155100656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211564608 (or 211564602 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 10155100656 its reverse (65600155101), we get a palindrome (75755255757).

The spelling of 10155100656 in words is "ten billion, one hundred fifty-five million, one hundred thousand, six hundred fifty-six".