942553006872049 has 2 divisors, whose sum is σ = 942553006872050. Its totient is φ = 942553006872048.

The previous prime is 942553006872047. The next prime is 942553006872161. The reversal of 942553006872049 is 940278600355249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 609101412800400 + 333451594071649 = 24679980^2 + 18260657^2 .

It is a cyclic number.

It is not a de Polignac number, because 942553006872049 - 2¹ = 942553006872047 is a prime.

Together with 942553006872047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (942553006872047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471276503436024 + 471276503436025.

It is an arithmetic number, because the mean of its divisors is an integer number (471276503436025).

Almost surely, 2^{942553006872049} is an apocalyptic number.

It is an amenable number.

942553006872049 is a deficient number, since it is larger than the sum of its proper divisors (1).

942553006872049 is an equidigital number, since it uses as much as digits as its factorization.

942553006872049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 130636800, while the sum is 64.

The spelling of 942553006872049 in words is "nine hundred forty-two trillion, five hundred fifty-three billion, six million, eight hundred seventy-two thousand, forty-nine".