2681208375 has 32 divisors (see below), whose sum is σ = 4467999744. Its totient is φ = 1427904800.

The previous prime is 2681208319. The next prime is 2681208377. The reversal of 2681208375 is 5738021862.

It is not a de Polignac number, because 2681208375 - 2²⁸ = 2412772919 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681208377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273814 + ... + 283436.

It is an arithmetic number, because the mean of its divisors is an integer number (139624992).

Almost surely, 2^2681208375 is an apocalyptic number.

2681208375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2681208375 is a deficient number, since it is larger than the sum of its proper divisors (1786791369).

2681208375 is an equidigital number, since it uses as much as digits as its factorization.

2681208375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10384 (or 10374 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 2681208375 is about 51780.3860066724. The cubic root of 2681208375 is about 1389.2386450414.

The spelling of 2681208375 in words is "two billion, six hundred eighty-one million, two hundred eight thousand, three hundred seventy-five".