10156542128 has 40 divisors (see below), whose sum is σ = 19937259648. Its totient is φ = 5011876352.

The previous prime is 10156542103. The next prime is 10156542157. The reversal of 10156542128 is 82124565101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365825 + ... + 392607.

Almost surely, 2^10156542128 is an apocalyptic number.

It is an amenable number.

10156542128 is a deficient number, since it is larger than the sum of its proper divisors (9780717520).

10156542128 is a wasteful number, since it uses less digits than its factorization.

10156542128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27101 (or 27095 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 10156542128 in words is "ten billion, one hundred fifty-six million, five hundred forty-two thousand, one hundred twenty-eight".