373864713997 has 2 divisors, whose sum is σ = 373864713998. Its totient is φ = 373864713996.

The previous prime is 373864713979. The next prime is 373864714037. The reversal of 373864713997 is 799317468373.

Together with previous prime (373864713979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187332286761 + 186532427236 = 432819^2 + 431894^2 .

It is an emirp because it is prime and its reverse (799317468373) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 373864713997 - 2³⁵ = 339504975629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (373864713917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186932356998 + 186932356999.

It is an arithmetic number, because the mean of its divisors is an integer number (186932356999).

Almost surely, 2^373864713997 is an apocalyptic number.

It is an amenable number.

373864713997 is a deficient number, since it is larger than the sum of its proper divisors (1).

373864713997 is an equidigital number, since it uses as much as digits as its factorization.

373864713997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144027072, while the sum is 67.

The spelling of 373864713997 in words is "three hundred seventy-three billion, eight hundred sixty-four million, seven hundred thirteen thousand, nine hundred ninety-seven".