13955750400 has 120 divisors (see below), whose sum is σ = 46102076064. Its totient is φ = 3721523200.

The previous prime is 13955750387. The next prime is 13955750423. The reversal of 13955750400 is 405755931.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143316 + ... + 220115.

Almost surely, 2^13955750400 is an apocalyptic number.

13955750400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13955750400 is an abundant number, since it is smaller than the sum of its proper divisors (32146325664).

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

13955750400 is an equidigital number, since it uses as much as digits as its factorization.

13955750400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363462 (or 363441 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 39.

The spelling of 13955750400 in words is "thirteen billion, nine hundred fifty-five million, seven hundred fifty thousand, four hundred".