632690909058 has 16 divisors (see below), whose sum is σ = 1362718881216. Its totient is φ = 194674125840.

The previous prime is 632690909047. The next prime is 632690909113. The reversal of 632690909058 is 850909096236.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 632690908989 and 632690909007.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4055710878 + ... + 4055711033.

It is an arithmetic number, because the mean of its divisors is an integer number (85169930076).

Almost surely, 2^632690909058 is an apocalyptic number.

632690909058 is an abundant number, since it is smaller than the sum of its proper divisors (730027972158).

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

632690909058 is a wasteful number, since it uses less digits than its factorization.

632690909058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8111421929.

The product of its (nonzero) digits is 6298560, while the sum is 57.

The spelling of 632690909058 in words is "six hundred thirty-two billion, six hundred ninety million, nine hundred nine thousand, fifty-eight".