11624124621 has 8 divisors (see below), whose sum is σ = 15500811040. Its totient is φ = 7748427312.

The previous prime is 11624124619. The next prime is 11624124709. The reversal of 11624124621 is 12642142611.

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

It is not a de Polignac number, because 11624124621 - 2¹ = 11624124619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11624124601) 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, 219406 + ... + 267183.

It is an arithmetic number, because the mean of its divisors is an integer number (1937601380).

Almost surely, 2^11624124621 is an apocalyptic number.

It is an amenable number.

11624124621 is a deficient number, since it is larger than the sum of its proper divisors (3876686419).

11624124621 is an equidigital number, since it uses as much as digits as its factorization.

11624124621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494555.

The product of its digits is 4608, while the sum is 30.

The spelling of 11624124621 in words is "eleven billion, six hundred twenty-four million, one hundred twenty-four thousand, six hundred twenty-one".