747033979057 has 2 divisors, whose sum is σ = 747033979058. Its totient is φ = 747033979056.

The previous prime is 747033979051. The next prime is 747033979099. The reversal of 747033979057 is 750979330747.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 728605645056 + 18428334001 = 853584^2 + 135751^2 .

It is a cyclic number.

It is not a de Polignac number, because 747033979057 - 2¹¹ = 747033977009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 747033978986 and 747033979004.

It is not a weakly prime, because it can be changed into another prime (747033979051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373516989528 + 373516989529.

It is an arithmetic number, because the mean of its divisors is an integer number (373516989529).

Almost surely, 2^747033979057 is an apocalyptic number.

It is an amenable number.

747033979057 is a deficient number, since it is larger than the sum of its proper divisors (1).

747033979057 is an equidigital number, since it uses as much as digits as its factorization.

747033979057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35006580, while the sum is 61.

The spelling of 747033979057 in words is "seven hundred forty-seven billion, thirty-three million, nine hundred seventy-nine thousand, fifty-seven".