11632442620 has 48 divisors (see below), whose sum is σ = 24833995200. Its totient is φ = 4575997440.

The previous prime is 11632442567. The next prime is 11632442621. The reversal of 11632442620 is 2624423611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11632442621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570766 + ... + 590794.

It is an arithmetic number, because the mean of its divisors is an integer number (517374900).

Almost surely, 2^11632442620 is an apocalyptic number.

11632442620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11632442620 is an abundant number, since it is smaller than the sum of its proper divisors (13201552580).

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

11632442620 is a wasteful number, since it uses less digits than its factorization.

11632442620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20518 (or 20516 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 11632442620 in words is "eleven billion, six hundred thirty-two million, four hundred forty-two thousand, six hundred twenty".