71150015700156 has 12 divisors (see below), whose sum is σ = 166016703300392. Its totient is φ = 23716671900048.

The previous prime is 71150015700121. The next prime is 71150015700217. The reversal of 71150015700156 is 65100751005117.

71150015700156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2964583987495 + ... + 2964583987518.

Almost surely, 2^{71150015700156} is an apocalyptic number.

It is an amenable number.

71150015700156 is an abundant number, since it is smaller than the sum of its proper divisors (94866687600236).

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

71150015700156 is a wasteful number, since it uses less digits than its factorization.

71150015700156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929167975020 (or 5929167975018 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 39.

The spelling of 71150015700156 in words is "seventy-one trillion, one hundred fifty billion, fifteen million, seven hundred thousand, one hundred fifty-six".