77252030272353 has 4 divisors (see below), whose sum is σ = 103002707029808. Its totient is φ = 51501353514900.

The previous prime is 77252030272343. The next prime is 77252030272393. The reversal of 77252030272353 is 35327203025277.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 77252030272353 - 2²⁸ = 77251761836897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77252030272343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12875338378723 + ... + 12875338378728.

It is an arithmetic number, because the mean of its divisors is an integer number (25750676757452).

Almost surely, 2^{77252030272353} is an apocalyptic number.

It is an amenable number.

77252030272353 is a deficient number, since it is larger than the sum of its proper divisors (25750676757455).

77252030272353 is a wasteful number, since it uses less digits than its factorization.

77252030272353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25750676757454.

The product of its (nonzero) digits is 3704400, while the sum is 48.

The spelling of 77252030272353 in words is "seventy-seven trillion, two hundred fifty-two billion, thirty million, two hundred seventy-two thousand, three hundred fifty-three".