11878458253180 has 96 divisors (see below), whose sum is σ = 26668989462528. Its totient is φ = 4433152627200.

The previous prime is 11878458253169. The next prime is 11878458253219. The reversal of 11878458253180 is 8135285487811.

It is a super-2 number, since 2×11878458253180² (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 31 ways as a sum of consecutive naturals, for example, 110145085 + ... + 110252875.

It is an arithmetic number, because the mean of its divisors is an integer number (277801973568).

Almost surely, 2^{11878458253180} is an apocalyptic number.

11878458253180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11878458253180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13334494731264).

11878458253180 is an abundant number, since it is smaller than the sum of its proper divisors (14790531209348).

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

11878458253180 is a wasteful number, since it uses less digits than its factorization.

11878458253180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113707 (or 113705 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 61.

The spelling of 11878458253180 in words is "eleven trillion, eight hundred seventy-eight billion, four hundred fifty-eight million, two hundred fifty-three thousand, one hundred eighty".