71052764146 has 32 divisors (see below), whose sum is σ = 131313168000. Its totient is φ = 28079035776.

The previous prime is 71052764129. The next prime is 71052764177. The reversal of 71052764146 is 64146725017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33771 + ... + 378478.

It is an arithmetic number, because the mean of its divisors is an integer number (4103536500).

Almost surely, 2^71052764146 is an apocalyptic number.

71052764146 is a deficient number, since it is larger than the sum of its proper divisors (60260403854).

71052764146 is a wasteful number, since it uses less digits than its factorization.

71052764146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413218.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 71052764146 in words is "seventy-one billion, fifty-two million, seven hundred sixty-four thousand, one hundred forty-six".