11878416634370 has 32 divisors (see below), whose sum is σ = 25119113221440. Its totient is φ = 3987160827840.

The previous prime is 11878416634333. The next prime is 11878416634411. The reversal of 11878416634370 is 7343661487811.

It is a Curzon 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, 4153291100 + ... + 4153293959.

It is an arithmetic number, because the mean of its divisors is an integer number (784972288170).

Almost surely, 2^{11878416634370} is an apocalyptic number.

11878416634370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11878416634370 is an abundant number, since it is smaller than the sum of its proper divisors (13240696587070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11878416634370 is a wasteful number, since it uses less digits than its factorization.

11878416634370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8306585090.

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 11878416634370 in words is "eleven trillion, eight hundred seventy-eight billion, four hundred sixteen million, six hundred thirty-four thousand, three hundred seventy".