11634061443876 has 45 divisors (see below), whose sum is σ = 30413895201921. Its totient is φ = 3878000016048.

The previous prime is 11634061443853. The next prime is 11634061443887. The reversal of 11634061443876 is 67834416043611.

The square root of 11634061443876 is 3410874.

It is a perfect power (a square), and thus also a powerful number.

11634061443876 is a `hidden beast` number, since 1 + 1 + 63 + 4 + 0 + 61 + 443 + 87 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5793023196900 + 5841038246976 = 2406870^2 + 2416824^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 61300986 + ... + 61490478.

Almost surely, 2^{11634061443876} is an apocalyptic number.

11634061443876 is the 3410874-th square number.

It is an amenable number.

11634061443876 is an abundant number, since it is smaller than the sum of its proper divisors (18779833758045).

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

11634061443876 is an frugal number, since it uses more digits than its factorization.

11634061443876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379002 (or 189498 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 11634061443876 in words is "eleven trillion, six hundred thirty-four billion, sixty-one million, four hundred forty-three thousand, eight hundred seventy-six".