80252477741 has 2 divisors, whose sum is σ = 80252477742. Its totient is φ = 80252477740.

The previous prime is 80252477731. The next prime is 80252477783. The reversal of 80252477741 is 14777425208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65030100100 + 15222377641 = 255010^2 + 123379^2 .

It is a cyclic number.

It is not a de Polignac number, because 80252477741 - 2¹⁸ = 80252215597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80252477731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40126238870 + 40126238871.

It is an arithmetic number, because the mean of its divisors is an integer number (40126238871).

Almost surely, 2^80252477741 is an apocalyptic number.

It is an amenable number.

80252477741 is a deficient number, since it is larger than the sum of its proper divisors (1).

80252477741 is an equidigital number, since it uses as much as digits as its factorization.

80252477741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 878080, while the sum is 47.

The spelling of 80252477741 in words is "eighty billion, two hundred fifty-two million, four hundred seventy-seven thousand, seven hundred forty-one".