2500761079 has 4 divisors (see below), whose sum is σ = 2543146920. Its totient is φ = 2458375240.

The previous prime is 2500761061. The next prime is 2500761083. The reversal of 2500761079 is 9701670052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2500761079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500761059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21192832 + ... + 21192949.

It is an arithmetic number, because the mean of its divisors is an integer number (635786730).

Almost surely, 2^2500761079 is an apocalyptic number.

2500761079 is a deficient number, since it is larger than the sum of its proper divisors (42385841).

2500761079 is an equidigital number, since it uses as much as digits as its factorization.

2500761079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42385840.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 2500761079 is about 50007.6102108469. The cubic root of 2500761079 is about 1357.3465200735.

The spelling of 2500761079 in words is "two billion, five hundred million, seven hundred sixty-one thousand, seventy-nine".