11533056622644 has 48 divisors (see below), whose sum is σ = 27210454508160. Its totient is φ = 3801651624960.

The previous prime is 11533056622639. The next prime is 11533056622657. The reversal of 11533056622644 is 44622665033511.

It is a super-2 number, since 2×11533056622644² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11533056622593 and 11533056622602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9091737 + ... + 10282304.

It is an arithmetic number, because the mean of its divisors is an integer number (566884468920).

Almost surely, 2^{11533056622644} is an apocalyptic number.

It is an amenable number.

11533056622644 is an abundant number, since it is smaller than the sum of its proper divisors (15677397885516).

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

11533056622644 is a wasteful number, since it uses less digits than its factorization.

11533056622644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19374600 (or 19374598 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 11533056622644 in words is "eleven trillion, five hundred thirty-three billion, fifty-six million, six hundred twenty-two thousand, six hundred forty-four".