13340866875 has 80 divisors (see below), whose sum is σ = 26897789952. Its totient is φ = 5739840000.

The previous prime is 13340866871. The next prime is 13340866879. The reversal of 13340866875 is 57866804331.

It is an interprime number because it is at equal distance from previous prime (13340866871) and next prime (13340866879).

It is not a de Polignac number, because 13340866875 - 2² = 13340866871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (13340866871) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 193230 + ... + 253020.

Almost surely, 2^13340866875 is an apocalyptic number.

13340866875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13340866875 is an abundant number, since it is smaller than the sum of its proper divisors (13556923077).

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

13340866875 is an equidigital number, since it uses as much as digits as its factorization.

13340866875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59838 (or 59823 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 13340866875 in words is "thirteen billion, three hundred forty million, eight hundred sixty-six thousand, eight hundred seventy-five".