11878415000617 has 16 divisors (see below), whose sum is σ = 13148178228864. Its totient is φ = 10640474208000.

The previous prime is 11878415000579. The next prime is 11878415000623. The reversal of 11878415000617 is 71600051487811.

It is a cyclic number.

It is not a de Polignac number, because 11878415000617 - 2⁷ = 11878415000489 is a prime.

It is a super-2 number, since 2×11878415000617² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11878415001617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2891634 + ... + 5667307.

It is an arithmetic number, because the mean of its divisors is an integer number (821761139304).

Almost surely, 2^{11878415000617} is an apocalyptic number.

It is an amenable number.

11878415000617 is a deficient number, since it is larger than the sum of its proper divisors (1269763228247).

11878415000617 is a wasteful number, since it uses less digits than its factorization.

11878415000617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8560800.

The product of its (nonzero) digits is 376320, while the sum is 49.

The spelling of 11878415000617 in words is "eleven trillion, eight hundred seventy-eight billion, four hundred fifteen million, six hundred seventeen", and thus it is an aban number.