11650672544 has 48 divisors (see below), whose sum is σ = 26365627008. Its totient is φ = 4964266752.

The previous prime is 11650672513. The next prime is 11650672559. The reversal of 11650672544 is 44527605611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111572 + ... + 189075.

It is an arithmetic number, because the mean of its divisors is an integer number (549283896).

Almost surely, 2^11650672544 is an apocalyptic number.

11650672544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11650672544 is an abundant number, since it is smaller than the sum of its proper divisors (14714954464).

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

11650672544 is a wasteful number, since it uses less digits than its factorization.

11650672544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300837 (or 300829 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

It can be divided in two parts, 1165067 and 2544, that added together give a palindrome (1167611).

The spelling of 11650672544 in words is "eleven billion, six hundred fifty million, six hundred seventy-two thousand, five hundred forty-four".