60929779896497 has 2 divisors, whose sum is σ = 60929779896498. Its totient is φ = 60929779896496.

The previous prime is 60929779896467. The next prime is 60929779896509. The reversal of 60929779896497 is 79469897792906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51910425502321 + 9019354394176 = 7204889^2 + 3003224^2 .

It is a cyclic number.

It is not a de Polignac number, because 60929779896497 - 2⁸ = 60929779896241 is a prime.

It is not a weakly prime, because it can be changed into another prime (60929779896467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30464889948248 + 30464889948249.

It is an arithmetic number, because the mean of its divisors is an integer number (30464889948249).

Almost surely, 2^{60929779896497} is an apocalyptic number.

It is an amenable number.

60929779896497 is a deficient number, since it is larger than the sum of its proper divisors (1).

60929779896497 is an equidigital number, since it uses as much as digits as its factorization.

60929779896497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46664771328, while the sum is 92.

The spelling of 60929779896497 in words is "sixty trillion, nine hundred twenty-nine billion, seven hundred seventy-nine million, eight hundred ninety-six thousand, four hundred ninety-seven".