11874477160645 has 16 divisors (see below), whose sum is σ = 15552126983232. Its totient is φ = 8631896232960.

The previous prime is 11874477160639. The next prime is 11874477160657. The reversal of 11874477160645 is 54606177447811.

It is not a de Polignac number, because 11874477160645 - 2¹³ = 11874477152453 is a prime.

It is a super-2 number, since 2×11874477160645² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 50972187 + ... + 51204616.

It is an arithmetic number, because the mean of its divisors is an integer number (972007936452).

Almost surely, 2^{11874477160645} is an apocalyptic number.

It is an amenable number.

11874477160645 is a deficient number, since it is larger than the sum of its proper divisors (3677649822587).

11874477160645 is a wasteful number, since it uses less digits than its factorization.

11874477160645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102178932.

The product of its (nonzero) digits is 31610880, while the sum is 61.

The spelling of 11874477160645 in words is "eleven trillion, eight hundred seventy-four billion, four hundred seventy-seven million, one hundred sixty thousand, six hundred forty-five".