5778979458757 has 2 divisors, whose sum is σ = 5778979458758. Its totient is φ = 5778979458756.

The previous prime is 5778979458701. The next prime is 5778979458829. The reversal of 5778979458757 is 7578549798775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4173464924836 + 1605514533921 = 2042906^2 + 1267089^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5778979458757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5778979458157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2889489729378 + 2889489729379.

It is an arithmetic number, because the mean of its divisors is an integer number (2889489729379).

Almost surely, 2^{5778979458757} is an apocalyptic number.

It is an amenable number.

5778979458757 is a deficient number, since it is larger than the sum of its proper divisors (1).

5778979458757 is an equidigital number, since it uses as much as digits as its factorization.

5778979458757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43563744000, while the sum is 88.

The spelling of 5778979458757 in words is "five trillion, seven hundred seventy-eight billion, nine hundred seventy-nine million, four hundred fifty-eight thousand, seven hundred fifty-seven".