77045264760253 has 16 divisors (see below), whose sum is σ = 81063465005952. Its totient is φ = 73083524800000.

The previous prime is 77045264760241. The next prime is 77045264760283. The reversal of 77045264760253 is 35206746254077.

It is a cyclic number.

It is not a de Polignac number, because 77045264760253 - 2²⁹ = 77044727889341 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 (77045264760283) 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, 4170748 + ... + 13095253.

It is an arithmetic number, because the mean of its divisors is an integer number (5066466562872).

Almost surely, 2^{77045264760253} is an apocalyptic number.

It is an amenable number.

77045264760253 is a deficient number, since it is larger than the sum of its proper divisors (4018200245699).

77045264760253 is a wasteful number, since it uses less digits than its factorization.

77045264760253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17267636.

The product of its (nonzero) digits is 59270400, while the sum is 58.

The spelling of 77045264760253 in words is "seventy-seven trillion, forty-five billion, two hundred sixty-four million, seven hundred sixty thousand, two hundred fifty-three".