77763672565053 has 8 divisors (see below), whose sum is σ = 105641215560288. Its totient is φ = 50864288973264.

The previous prime is 77763672565039. The next prime is 77763672565063. The reversal of 77763672565053 is 35056527636777.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 77763672565053 - 2⁵ = 77763672565021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77763672565063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244539850675 + ... + 244539850992.

It is an arithmetic number, because the mean of its divisors is an integer number (13205151945036).

Almost surely, 2^{77763672565053} is an apocalyptic number.

It is an amenable number.

77763672565053 is a deficient number, since it is larger than the sum of its proper divisors (27877542995235).

77763672565053 is a wasteful number, since it uses less digits than its factorization.

77763672565053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489079701723.

The product of its (nonzero) digits is 1166886000, while the sum is 69.

The spelling of 77763672565053 in words is "seventy-seven trillion, seven hundred sixty-three billion, six hundred seventy-two million, five hundred sixty-five thousand, fifty-three".