65057412252530 has 32 divisors (see below), whose sum is σ = 124212008179584. Its totient is φ = 24448699200256.

The previous prime is 65057412252527. The next prime is 65057412252533. The reversal of 65057412252530 is 3525221475056.

It is an interprime number because it is at equal distance from previous prime (65057412252527) and next prime (65057412252533).

It is not an unprimeable number, because it can be changed into a prime (65057412252533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339771662 + ... + 339963081.

It is an arithmetic number, because the mean of its divisors is an integer number (3881625255612).

Almost surely, 2^{65057412252530} is an apocalyptic number.

65057412252530 is a deficient number, since it is larger than the sum of its proper divisors (59154595927054).

65057412252530 is a wasteful number, since it uses less digits than its factorization.

65057412252530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679735330.

The product of its (nonzero) digits is 2520000, while the sum is 47.

The spelling of 65057412252530 in words is "sixty-five trillion, fifty-seven billion, four hundred twelve million, two hundred fifty-two thousand, five hundred thirty".