10100555056 has 10 divisors (see below), whose sum is σ = 19569825452. Its totient is φ = 5050277520.

The previous prime is 10100555053. The next prime is 10100555057. The reversal of 10100555056 is 65055500101.

It is not an unprimeable number, because it can be changed into a prime (10100555053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315642330 + ... + 315642361.

Almost surely, 2^10100555056 is an apocalyptic number.

10100555056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10100555056 is a deficient number, since it is larger than the sum of its proper divisors (9469270396).

10100555056 is an equidigital number, since it uses as much as digits as its factorization.

10100555056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631284699 (or 631284693 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 10100555056 in words is "ten billion, one hundred million, five hundred fifty-five thousand, fifty-six".