699927582980 has 12 divisors (see below), whose sum is σ = 1469847924300. Its totient is φ = 279971033184.

The previous prime is 699927582961. The next prime is 699927583009. The reversal of 699927582980 is 89285729996.

It can be written as a sum of positive squares in 2 ways, for example, as 511430940736 + 188496642244 = 715144^2 + 434162^2 .

It is a junction number, because it is equal to n+sod(n) for n = 699927582898 and 699927582907.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17498189555 + ... + 17498189594.

It is an arithmetic number, because the mean of its divisors is an integer number (122487327025).

Almost surely, 2^699927582980 is an apocalyptic number.

It is an amenable number.

699927582980 is an abundant number, since it is smaller than the sum of its proper divisors (769920341320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

699927582980 is a wasteful number, since it uses less digits than its factorization.

699927582980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34996379158 (or 34996379156 counting only the distinct ones).

The product of its (nonzero) digits is 352719360, while the sum is 74.

The spelling of 699927582980 in words is "six hundred ninety-nine billion, nine hundred twenty-seven million, five hundred eighty-two thousand, nine hundred eighty".