10180072156 has 24 divisors (see below), whose sum is σ = 18018457184. Its totient is φ = 5032108800.

The previous prime is 10180072129. The next prime is 10180072157. The reversal of 10180072156 is 65127008101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10180072157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227056 + ... + 268168.

Almost surely, 2^10180072156 is an apocalyptic number.

It is an amenable number.

10180072156 is a deficient number, since it is larger than the sum of its proper divisors (7838385028).

10180072156 is a wasteful number, since it uses less digits than its factorization.

10180072156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41821 (or 41819 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 10180072156 in words is "ten billion, one hundred eighty million, seventy-two thousand, one hundred fifty-six".