11656133362140 has 24 divisors (see below), whose sum is σ = 32637173414160. Its totient is φ = 3108302229888.

The previous prime is 11656133362103. The next prime is 11656133362189. The reversal of 11656133362140 is 4126333165611.

11656133362140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11656133362092 and 11656133362101.

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, 97134444625 + ... + 97134444744.

It is an arithmetic number, because the mean of its divisors is an integer number (1359882225590).

Almost surely, 2^{11656133362140} is an apocalyptic number.

11656133362140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11656133362140 is an abundant number, since it is smaller than the sum of its proper divisors (20981040052020).

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

11656133362140 is a wasteful number, since it uses less digits than its factorization.

11656133362140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194268889381 (or 194268889379 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 11656133362140 in words is "eleven trillion, six hundred fifty-six billion, one hundred thirty-three million, three hundred sixty-two thousand, one hundred forty".