788253756161 has 4 divisors (see below), whose sum is σ = 791788526592. Its totient is φ = 784718985732.

The previous prime is 788253756131. The next prime is 788253756197. The reversal of 788253756161 is 161657352887.

788253756161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 161657352887 = 214133 ⋅754939.

It is a cyclic number.

It is not a de Polignac number, because 788253756161 - 2³⁴ = 771073886977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 788253756161.

It is not an unprimeable number, because it can be changed into a prime (788253756131) 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, 1767384881 + ... + 1767385326.

It is an arithmetic number, because the mean of its divisors is an integer number (197947131648).

Almost surely, 2^788253756161 is an apocalyptic number.

It is an amenable number.

788253756161 is a deficient number, since it is larger than the sum of its proper divisors (3534770431).

788253756161 is a wasteful number, since it uses less digits than its factorization.

788253756161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534770430.

The product of its digits is 16934400, while the sum is 59.

The spelling of 788253756161 in words is "seven hundred eighty-eight billion, two hundred fifty-three million, seven hundred fifty-six thousand, one hundred sixty-one".