701125166864 has 10 divisors (see below), whose sum is σ = 1358430010830. Its totient is φ = 350562583424.

The previous prime is 701125166857. The next prime is 701125166879. The reversal of 701125166864 is 468661521107.

It can be written as a sum of positive squares in only one way, i.e., 360312067600 + 340813099264 = 600260^2 + 583792^2 .

It is a super-2 number, since 2×701125166864² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21910161449 + ... + 21910161480.

It is an arithmetic number, because the mean of its divisors is an integer number (135843001083).

Almost surely, 2^701125166864 is an apocalyptic number.

It is an amenable number.

701125166864 is a deficient number, since it is larger than the sum of its proper divisors (657304843966).

701125166864 is a wasteful number, since it uses less digits than its factorization.

701125166864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43820322937 (or 43820322931 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 701125166864 in words is "seven hundred one billion, one hundred twenty-five million, one hundred sixty-six thousand, eight hundred sixty-four".