65253261456770 has 16 divisors (see below), whose sum is σ = 118352480323968. Its totient is φ = 25902057982320.

The previous prime is 65253261456769. The next prime is 65253261456847. The reversal of 65253261456770 is 7765416235256.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24905823674 + ... + 24905826293.

It is an arithmetic number, because the mean of its divisors is an integer number (7397030020248).

Almost surely, 2^{65253261456770} is an apocalyptic number.

65253261456770 is a deficient number, since it is larger than the sum of its proper divisors (53099218867198).

65253261456770 is a wasteful number, since it uses less digits than its factorization.

65253261456770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49811650105.

The product of its (nonzero) digits is 63504000, while the sum is 59.

The spelling of 65253261456770 in words is "sixty-five trillion, two hundred fifty-three billion, two hundred sixty-one million, four hundred fifty-six thousand, seven hundred seventy".