772471094087 has 32 divisors (see below), whose sum is σ = 1017624453120. Its totient is φ = 568076721120.

The previous prime is 772471094041. The next prime is 772471094111. The reversal of 772471094087 is 780490174277.

It is a cyclic number.

It is not a de Polignac number, because 772471094087 - 2¹⁸ = 772470831943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772471094287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619043 + ... + 1388580.

It is an arithmetic number, because the mean of its divisors is an integer number (31800764160).

Almost surely, 2^772471094087 is an apocalyptic number.

772471094087 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

772471094087 is a deficient number, since it is larger than the sum of its proper divisors (245153359033).

772471094087 is a wasteful number, since it uses less digits than its factorization.

772471094087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007923.

The product of its (nonzero) digits is 5531904, while the sum is 56.

The spelling of 772471094087 in words is "seven hundred seventy-two billion, four hundred seventy-one million, ninety-four thousand, eighty-seven".