11878416634262 has 16 divisors (see below), whose sum is σ = 18043078318272. Its totient is φ = 5864341320960.

The previous prime is 11878416634213. The next prime is 11878416634277. The reversal of 11878416634262 is 26243661487811.

It is a super-2 number, since 2×11878416634262² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70947653 + ... + 71114880.

It is an arithmetic number, because the mean of its divisors is an integer number (1127692394892).

Almost surely, 2^{11878416634262} is an apocalyptic number.

11878416634262 is a deficient number, since it is larger than the sum of its proper divisors (6164661684010).

11878416634262 is a wasteful number, since it uses less digits than its factorization.

11878416634262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142063063.

The product of its digits is 18579456, while the sum is 59.

The spelling of 11878416634262 in words is "eleven trillion, eight hundred seventy-eight billion, four hundred sixteen million, six hundred thirty-four thousand, two hundred sixty-two".