3392057021557 has 2 divisors, whose sum is σ = 3392057021558. Its totient is φ = 3392057021556.

The previous prime is 3392057021539. The next prime is 3392057021593. The reversal of 3392057021557 is 7551207502933.

3392057021557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2689291688836 + 702765332721 = 1639906^2 + 838311^2 .

It is a cyclic number.

It is not a de Polignac number, because 3392057021557 - 2³¹ = 3389909537909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3392057021557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3392057021527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1696028510778 + 1696028510779.

It is an arithmetic number, because the mean of its divisors is an integer number (1696028510779).

Almost surely, 2^{3392057021557} is an apocalyptic number.

It is an amenable number.

3392057021557 is a deficient number, since it is larger than the sum of its proper divisors (1).

3392057021557 is an equidigital number, since it uses as much as digits as its factorization.

3392057021557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1984500, while the sum is 49.

The spelling of 3392057021557 in words is "three trillion, three hundred ninety-two billion, fifty-seven million, twenty-one thousand, five hundred fifty-seven".