76597074792061 has 2 divisors, whose sum is σ = 76597074792062. Its totient is φ = 76597074792060.

The previous prime is 76597074791999. The next prime is 76597074792097. The reversal of 76597074792061 is 16029747079567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75585531672036 + 1011543120025 = 8693994^2 + 1005755^2 .

It is a cyclic number.

It is not a de Polignac number, because 76597074792061 - 2⁴³ = 67800981769853 is a prime.

It is a super-2 number, since 2×76597074792061² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76597074742061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38298537396030 + 38298537396031.

It is an arithmetic number, because the mean of its divisors is an integer number (38298537396031).

Almost surely, 2^{76597074792061} is an apocalyptic number.

It is an amenable number.

76597074792061 is a deficient number, since it is larger than the sum of its proper divisors (1).

76597074792061 is an equidigital number, since it uses as much as digits as its factorization.

76597074792061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280052640, while the sum is 70.

The spelling of 76597074792061 in words is "seventy-six trillion, five hundred ninety-seven billion, seventy-four million, seven hundred ninety-two thousand, sixty-one".