7992050251837 has 2 divisors, whose sum is σ = 7992050251838. Its totient is φ = 7992050251836.

The previous prime is 7992050251777. The next prime is 7992050251891. The reversal of 7992050251837 is 7381520502997.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7764615688036 + 227434563801 = 2786506^2 + 476901^2 .

It is a cyclic number.

It is not a de Polignac number, because 7992050251837 - 2⁷ = 7992050251709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7992050251897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3996025125918 + 3996025125919.

It is an arithmetic number, because the mean of its divisors is an integer number (3996025125919).

Almost surely, 2^{7992050251837} is an apocalyptic number.

It is an amenable number.

7992050251837 is a deficient number, since it is larger than the sum of its proper divisors (1).

7992050251837 is an equidigital number, since it uses as much as digits as its factorization.

7992050251837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9525600, while the sum is 58.

The spelling of 7992050251837 in words is "seven trillion, nine hundred ninety-two billion, fifty million, two hundred fifty-one thousand, eight hundred thirty-seven".