11621160635 has 8 divisors (see below), whose sum is σ = 15937591776. Its totient is φ = 7968795840.

The previous prime is 11621160631. The next prime is 11621160659. The reversal of 11621160635 is 53606112611.

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

It is not a de Polignac number, because 11621160635 - 2² = 11621160631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11621160631) 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, 166016546 + ... + 166016615.

It is an arithmetic number, because the mean of its divisors is an integer number (1992198972).

Almost surely, 2^11621160635 is an apocalyptic number.

11621160635 is a deficient number, since it is larger than the sum of its proper divisors (4316431141).

11621160635 is an equidigital number, since it uses as much as digits as its factorization.

11621160635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332033173.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 11621160635 in words is "eleven billion, six hundred twenty-one million, one hundred sixty thousand, six hundred thirty-five".