60724802729 has 2 divisors, whose sum is σ = 60724802730. Its totient is φ = 60724802728.

The previous prime is 60724802717. The next prime is 60724802753. The reversal of 60724802729 is 92720842706.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49934371600 + 10790431129 = 223460^2 + 103877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60724802729 is a prime.

It is not a weakly prime, because it can be changed into another prime (60724802759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30362401364 + 30362401365.

It is an arithmetic number, because the mean of its divisors is an integer number (30362401365).

Almost surely, 2^60724802729 is an apocalyptic number.

It is an amenable number.

60724802729 is a deficient number, since it is larger than the sum of its proper divisors (1).

60724802729 is an equidigital number, since it uses as much as digits as its factorization.

60724802729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 60724802729 in words is "sixty billion, seven hundred twenty-four million, eight hundred two thousand, seven hundred twenty-nine".