10101550815552 has 112 divisors (see below), whose sum is σ = 30580811015040. Its totient is φ = 2882789302272.

The previous prime is 10101550815487. The next prime is 10101550815553. The reversal of 10101550815552 is 25551805510101.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 10101550815552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101550815553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3233277 + ... + 5536892.

Almost surely, 2^{10101550815552} is an apocalyptic number.

10101550815552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10101550815552 is an abundant number, since it is smaller than the sum of its proper divisors (20479260199488).

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

10101550815552 is an equidigital number, since it uses as much as digits as its factorization.

10101550815552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8771048 (or 8771038 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 39.

The spelling of 10101550815552 in words is "ten trillion, one hundred one billion, five hundred fifty million, eight hundred fifteen thousand, five hundred fifty-two".