79330269541 has 2 divisors, whose sum is σ = 79330269542. Its totient is φ = 79330269540.

The previous prime is 79330269523. The next prime is 79330269553. The reversal of 79330269541 is 14596203397.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40258817316 + 39071452225 = 200646^2 + 197665^2 .

It is a cyclic number.

It is not a de Polignac number, because 79330269541 - 2⁵ = 79330269509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79330269521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39665134770 + 39665134771.

It is an arithmetic number, because the mean of its divisors is an integer number (39665134771).

Almost surely, 2^79330269541 is an apocalyptic number.

It is an amenable number.

79330269541 is a deficient number, since it is larger than the sum of its proper divisors (1).

79330269541 is an equidigital number, since it uses as much as digits as its factorization.

79330269541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 79330269541 in words is "seventy-nine billion, three hundred thirty million, two hundred sixty-nine thousand, five hundred forty-one".