76590187502749 has 2 divisors, whose sum is σ = 76590187502750. Its totient is φ = 76590187502748.

The previous prime is 76590187502687. The next prime is 76590187502753. The reversal of 76590187502749 is 94720578109567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76590187502724 + 25 = 8751582^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 76590187502749 - 2⁴⁵ = 41405815413917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76590187902749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38295093751374 + 38295093751375.

It is an arithmetic number, because the mean of its divisors is an integer number (38295093751375).

Almost surely, 2^{76590187502749} is an apocalyptic number.

It is an amenable number.

76590187502749 is a deficient number, since it is larger than the sum of its proper divisors (1).

76590187502749 is an equidigital number, since it uses as much as digits as its factorization.

76590187502749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 266716800, while the sum is 70.

The spelling of 76590187502749 in words is "seventy-six trillion, five hundred ninety billion, one hundred eighty-seven million, five hundred two thousand, seven hundred forty-nine".