700818648387 has 64 divisors (see below), whose sum is σ = 1128314288640. Its totient is φ = 381458160000.

The previous prime is 700818648287. The next prime is 700818648389. The reversal of 700818648387 is 783846818007.

It is not a de Polignac number, because 700818648387 - 2³⁶ = 632099171651 is a prime.

It is a super-2 number, since 2×700818648387² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 700818648387.

It is not an unprimeable number, because it can be changed into a prime (700818648389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21714012 + ... + 21746262.

It is an arithmetic number, because the mean of its divisors is an integer number (17629910760).

Almost surely, 2^700818648387 is an apocalyptic number.

700818648387 is a deficient number, since it is larger than the sum of its proper divisors (427495640253).

700818648387 is a wasteful number, since it uses less digits than its factorization.

700818648387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32389 (or 32315 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 60.

The spelling of 700818648387 in words is "seven hundred billion, eight hundred eighteen million, six hundred forty-eight thousand, three hundred eighty-seven".