11630572634 has 8 divisors (see below), whose sum is σ = 17475581088. Its totient is φ = 5805378940.

The previous prime is 11630572631. The next prime is 11630572663. The reversal of 11630572634 is 43627503611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11630572631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4952222 + ... + 4954569.

It is an arithmetic number, because the mean of its divisors is an integer number (2184447636).

Almost surely, 2^11630572634 is an apocalyptic number.

11630572634 is a deficient number, since it is larger than the sum of its proper divisors (5845008454).

11630572634 is an equidigital number, since it uses as much as digits as its factorization.

11630572634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9907380.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 11630572634 in words is "eleven billion, six hundred thirty million, five hundred seventy-two thousand, six hundred thirty-four".