13757972180 has 24 divisors (see below), whose sum is σ = 28896256872. Its totient is φ = 5502328832.

The previous prime is 13757972141. The next prime is 13757972191. The reversal of 13757972180 is 8127975731.

It can be written as a sum of positive squares in 4 ways, for example, as 1510565956 + 12247406224 = 38866^2 + 110668^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86324 + ... + 186996.

It is an arithmetic number, because the mean of its divisors is an integer number (1204010703).

Almost surely, 2^13757972180 is an apocalyptic number.

13757972180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13757972180 is an abundant number, since it is smaller than the sum of its proper divisors (15138284692).

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

13757972180 is a wasteful number, since it uses less digits than its factorization.

13757972180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107515 (or 107513 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 50.

The spelling of 13757972180 in words is "thirteen billion, seven hundred fifty-seven million, nine hundred seventy-two thousand, one hundred eighty".