700871820847 has 32 divisors (see below), whose sum is σ = 785957105664. Its totient is φ = 619537144800.

The previous prime is 700871820797. The next prime is 700871820889. The reversal of 700871820847 is 748028178007.

It is a cyclic number.

It is not a de Polignac number, because 700871820847 - 2²³ = 700863432239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 700871820794 and 700871820803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700871821847) 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, 57617188 + ... + 57629350.

It is an arithmetic number, because the mean of its divisors is an integer number (24561159552).

Almost surely, 2^700871820847 is an apocalyptic number.

700871820847 is a deficient number, since it is larger than the sum of its proper divisors (85085284817).

700871820847 is a wasteful number, since it uses less digits than its factorization.

700871820847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12939.

The product of its (nonzero) digits is 1404928, while the sum is 52.

The spelling of 700871820847 in words is "seven hundred billion, eight hundred seventy-one million, eight hundred twenty thousand, eight hundred forty-seven".