700771577721 has 16 divisors (see below), whose sum is σ = 990267768000. Its totient is φ = 439280619008.

The previous prime is 700771577677. The next prime is 700771577747. The reversal of 700771577721 is 127775177007.

It is a cyclic number.

It is not a de Polignac number, because 700771577721 - 2⁶ = 700771577657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (700771576721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6495891 + ... + 6602888.

It is an arithmetic number, because the mean of its divisors is an integer number (61891735500).

Almost surely, 2^700771577721 is an apocalyptic number.

It is an amenable number.

700771577721 is a deficient number, since it is larger than the sum of its proper divisors (289496190279).

700771577721 is a wasteful number, since it uses less digits than its factorization.

700771577721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099848.

The product of its (nonzero) digits is 1176490, while the sum is 51.

The spelling of 700771577721 in words is "seven hundred billion, seven hundred seventy-one million, five hundred seventy-seven thousand, seven hundred twenty-one".