11878366502610 has 96 divisors (see below), whose sum is σ = 32805591691392. Its totient is φ = 2971650992640.

The previous prime is 11878366502599. The next prime is 11878366502617. The reversal of 11878366502610 is 1620566387811.

It is a happy number.

11878366502610 is a `hidden beast` number, since 1 + 1 + 8 + 78 + 3 + 6 + 6 + 502 + 61 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (11878366502617) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12005904 + ... + 12957563.

It is an arithmetic number, because the mean of its divisors is an integer number (341724913452).

Almost surely, 2^{11878366502610} is an apocalyptic number.

11878366502610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11878366502610 is an abundant number, since it is smaller than the sum of its proper divisors (20927225188782).

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

11878366502610 is a wasteful number, since it uses less digits than its factorization.

11878366502610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24963808 (or 24963805 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 11878366502610 in words is "eleven trillion, eight hundred seventy-eight billion, three hundred sixty-six million, five hundred two thousand, six hundred ten".