11642450843756 has 12 divisors (see below), whose sum is σ = 21446619975480. Its totient is φ = 5514845136480.

The previous prime is 11642450843707. The next prime is 11642450843767. The reversal of 11642450843756 is 65734805424611.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76595071265 + ... + 76595071416.

It is an arithmetic number, because the mean of its divisors is an integer number (1787218331290).

Almost surely, 2^{11642450843756} is an apocalyptic number.

It is an amenable number.

11642450843756 is a deficient number, since it is larger than the sum of its proper divisors (9804169131724).

11642450843756 is a wasteful number, since it uses less digits than its factorization.

11642450843756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153190142704 (or 153190142702 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 11642450843756 in words is "eleven trillion, six hundred forty-two billion, four hundred fifty million, eight hundred forty-three thousand, seven hundred fifty-six".