376842253993 has 2 divisors, whose sum is σ = 376842253994. Its totient is φ = 376842253992.

The previous prime is 376842253969. The next prime is 376842254011. The reversal of 376842253993 is 399352248673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281803845904 + 95038408089 = 530852^2 + 308283^2 .

It is a cyclic number.

It is not a de Polignac number, because 376842253993 - 2²⁹ = 376305383081 is a prime.

It is not a weakly prime, because it can be changed into another prime (376842253793) 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, 188421126996 + 188421126997.

It is an arithmetic number, because the mean of its divisors is an integer number (188421126997).

Almost surely, 2^376842253993 is an apocalyptic number.

It is an amenable number.

376842253993 is a deficient number, since it is larger than the sum of its proper divisors (1).

376842253993 is an equidigital number, since it uses as much as digits as its factorization.

376842253993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58786560, while the sum is 61.

The spelling of 376842253993 in words is "three hundred seventy-six billion, eight hundred forty-two million, two hundred fifty-three thousand, nine hundred ninety-three".