851132500761 has 16 divisors (see below), whose sum is σ = 1136431451520. Its totient is φ = 566627840640.

The previous prime is 851132500703. The next prime is 851132500783. The reversal of 851132500761 is 167005231158.

851132500761 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 851132500761 - 2¹³ = 851132492569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (851132500661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16922631 + ... + 16972851.

It is an arithmetic number, because the mean of its divisors is an integer number (71026965720).

Almost surely, 2^851132500761 is an apocalyptic number.

It is an amenable number.

851132500761 is a deficient number, since it is larger than the sum of its proper divisors (285298950759).

851132500761 is a wasteful number, since it uses less digits than its factorization.

851132500761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58016.

The product of its (nonzero) digits is 50400, while the sum is 39.

The spelling of 851132500761 in words is "eight hundred fifty-one billion, one hundred thirty-two million, five hundred thousand, seven hundred sixty-one".