76370967997 has 2 divisors, whose sum is σ = 76370967998. Its totient is φ = 76370967996.

The previous prime is 76370967983. The next prime is 76370968001. The reversal of 76370967997 is 79976907367.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39238063396 + 37132904601 = 198086^2 + 192699^2 .

It is a cyclic number.

It is not a de Polignac number, because 76370967997 - 2²⁷ = 76236750269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76370965997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38185483998 + 38185483999.

It is an arithmetic number, because the mean of its divisors is an integer number (38185483999).

Almost surely, 2^76370967997 is an apocalyptic number.

It is an amenable number.

76370967997 is a deficient number, since it is larger than the sum of its proper divisors (1).

76370967997 is an equidigital number, since it uses as much as digits as its factorization.

76370967997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189035532, while the sum is 70.

The spelling of 76370967997 in words is "seventy-six billion, three hundred seventy million, nine hundred sixty-seven thousand, nine hundred ninety-seven".