2507797047 has 32 divisors (see below), whose sum is σ = 3889782784. Its totient is φ = 1407456000.

The previous prime is 2507796983. The next prime is 2507797051. The reversal of 2507797047 is 7407977052.

It is not a de Polignac number, because 2507797047 - 2⁶ = 2507796983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2507796987 and 2507797005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2507792047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1391547 + ... + 1393347.

It is an arithmetic number, because the mean of its divisors is an integer number (121555712).

Almost surely, 2^2507797047 is an apocalyptic number.

2507797047 is a deficient number, since it is larger than the sum of its proper divisors (1381985737).

2507797047 is a wasteful number, since it uses less digits than its factorization.

2507797047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959.

The product of its (nonzero) digits is 864360, while the sum is 48.

The square root of 2507797047 is about 50077.9097706763. The cubic root of 2507797047 is about 1358.6183067703.

The spelling of 2507797047 in words is "two billion, five hundred seven million, seven hundred ninety-seven thousand, forty-seven".