11630636970 has 16 divisors (see below), whose sum is σ = 27913528800. Its totient is φ = 3101503184.

The previous prime is 11630636959. The next prime is 11630636971. The reversal of 11630636970 is 7963603611.

It is not an unprimeable number, because it can be changed into a prime (11630636971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193843920 + ... + 193843979.

It is an arithmetic number, because the mean of its divisors is an integer number (1744595550).

Almost surely, 2^11630636970 is an apocalyptic number.

11630636970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11630636970 is an abundant number, since it is smaller than the sum of its proper divisors (16282891830).

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

11630636970 is a wasteful number, since it uses less digits than its factorization.

11630636970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387687909.

The product of its (nonzero) digits is 122472, while the sum is 42.

The spelling of 11630636970 in words is "eleven billion, six hundred thirty million, six hundred thirty-six thousand, nine hundred seventy".