10156166544 has 40 divisors (see below), whose sum is σ = 26681461920. Its totient is φ = 3328008448.

The previous prime is 10156166533. The next prime is 10156166549. The reversal of 10156166544 is 44566165101.

It is a happy number.

10156166544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10156166549) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1790277 + ... + 1795940.

It is an arithmetic number, because the mean of its divisors is an integer number (667036548).

Almost surely, 2^10156166544 is an apocalyptic number.

It is an amenable number.

10156166544 is an abundant number, since it is smaller than the sum of its proper divisors (16525295376).

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

10156166544 is a wasteful number, since it uses less digits than its factorization.

10156166544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586287 (or 3586281 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 10156166544 in words is "ten billion, one hundred fifty-six million, one hundred sixty-six thousand, five hundred forty-four".