10155556672 has 28 divisors (see below), whose sum is σ = 20180019076. Its totient is φ = 5070827520.

The previous prime is 10155556637. The next prime is 10155556703. The reversal of 10155556672 is 27665555101.

10155556672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10036833856 + 118722816 = 100184^2 + 10896^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61329 + ... + 155152.

It is an arithmetic number, because the mean of its divisors is an integer number (720714967).

Almost surely, 2^10155556672 is an apocalyptic number.

It is an amenable number.

10155556672 is a deficient number, since it is larger than the sum of its proper divisors (10024462404).

10155556672 is an equidigital number, since it uses as much as digits as its factorization.

10155556672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217226 (or 217216 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 43.

The spelling of 10155556672 in words is "ten billion, one hundred fifty-five million, five hundred fifty-six thousand, six hundred seventy-two".