11872006670878 has 8 divisors (see below), whose sum is σ = 18745273690920. Its totient is φ = 5623582107240.

The previous prime is 11872006670861. The next prime is 11872006670959. The reversal of 11872006670878 is 87807660027811.

11872006670878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11872006670878² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 156210614053 + ... + 156210614128.

It is an arithmetic number, because the mean of its divisors is an integer number (2343159211365).

Almost surely, 2^{11872006670878} is an apocalyptic number.

11872006670878 is a deficient number, since it is larger than the sum of its proper divisors (6873267020042).

11872006670878 is a wasteful number, since it uses less digits than its factorization.

11872006670878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312421228202.

The product of its (nonzero) digits is 12644352, while the sum is 61.

The spelling of 11872006670878 in words is "eleven trillion, eight hundred seventy-two billion, six million, six hundred seventy thousand, eight hundred seventy-eight".