712052681571 has 72 divisors (see below), whose sum is σ = 1347313563648. Its totient is φ = 357965244000.

The previous prime is 712052681563. The next prime is 712052681609. The reversal of 712052681571 is 175186250217.

712052681571 is a `hidden beast` number, since 7 + 1 + 20 + 52 + 6 + 8 + 1 + 571 = 666.

It is not a de Polignac number, because 712052681571 - 2³ = 712052681563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (712052681531) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2217115 + ... + 2517876.

It is an arithmetic number, because the mean of its divisors is an integer number (18712688384).

Almost surely, 2^712052681571 is an apocalyptic number.

712052681571 is a deficient number, since it is larger than the sum of its proper divisors (635260882077).

712052681571 is a wasteful number, since it uses less digits than its factorization.

712052681571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735053 (or 4735043 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 45.

The spelling of 712052681571 in words is "seven hundred twelve billion, fifty-two million, six hundred eighty-one thousand, five hundred seventy-one".