10165511156 has 12 divisors (see below), whose sum is σ = 17791515840. Its totient is φ = 5082220920.

The previous prime is 10165511117. The next prime is 10165511159. The reversal of 10165511156 is 65111556101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10165511159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89246 + ... + 168213.

It is an arithmetic number, because the mean of its divisors is an integer number (1482626320).

Almost surely, 2^10165511156 is an apocalyptic number.

It is an amenable number.

10165511156 is a deficient number, since it is larger than the sum of its proper divisors (7626004684).

10165511156 is a wasteful number, since it uses less digits than its factorization.

10165511156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267334 (or 267332 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 10165511156 in words is "ten billion, one hundred sixty-five million, five hundred eleven thousand, one hundred fifty-six".