76036173641 has 2 divisors, whose sum is σ = 76036173642. Its totient is φ = 76036173640.

The previous prime is 76036173623. The next prime is 76036173721. The reversal of 76036173641 is 14637163067.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56015055625 + 20021118016 = 236675^2 + 141496^2 .

It is a cyclic number.

It is not a de Polignac number, because 76036173641 - 2¹⁰ = 76036172617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76036173592 and 76036173601.

It is not a weakly prime, because it can be changed into another prime (76036173541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38018086820 + 38018086821.

It is an arithmetic number, because the mean of its divisors is an integer number (38018086821).

Almost surely, 2^76036173641 is an apocalyptic number.

It is an amenable number.

76036173641 is a deficient number, since it is larger than the sum of its proper divisors (1).

76036173641 is an equidigital number, since it uses as much as digits as its factorization.

76036173641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 76036173641 in words is "seventy-six billion, thirty-six million, one hundred seventy-three thousand, six hundred forty-one".