11737405661144 has 32 divisors (see below), whose sum is σ = 22157526270000. Its totient is φ = 5828780362752.

The previous prime is 11737405661123. The next prime is 11737405661161. The reversal of 11737405661144 is 44116650473711.

It is a junction number, because it is equal to n+sod(n) for n = 11737405661092 and 11737405661101.

It is a congruent number.

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, 1080869 + ... + 4964180.

Almost surely, 2^{11737405661144} is an apocalyptic number.

It is an amenable number.

11737405661144 is a deficient number, since it is larger than the sum of its proper divisors (10420120608856).

11737405661144 is a wasteful number, since it uses less digits than its factorization.

11737405661144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046707 (or 6046703 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 11737405661144 in words is "eleven trillion, seven hundred thirty-seven billion, four hundred five million, six hundred sixty-one thousand, one hundred forty-four".