2521313676274 has 16 divisors (see below), whose sum is σ = 3913225263000. Its totient is φ = 1216923965824.

The previous prime is 2521313676241. The next prime is 2521313676283. The reversal of 2521313676274 is 4726763131252.

It can be written as a sum of positive squares in 4 ways, for example, as 2172690740025 + 348622936249 = 1474005^2 + 590443^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4405657 + ... + 4944940.

Almost surely, 2^{2521313676274} is an apocalyptic number.

2521313676274 is a deficient number, since it is larger than the sum of its proper divisors (1391911586726).

2521313676274 is a wasteful number, since it uses less digits than its factorization.

2521313676274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9355277.

The product of its digits is 2540160, while the sum is 49.

The spelling of 2521313676274 in words is "two trillion, five hundred twenty-one billion, three hundred thirteen million, six hundred seventy-six thousand, two hundred seventy-four".