60115516529 has 2 divisors, whose sum is σ = 60115516530. Its totient is φ = 60115516528.

The previous prime is 60115516451. The next prime is 60115516547. The reversal of 60115516529 is 92561551106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60048522304 + 66994225 = 245048^2 + 8185^2 .

It is a cyclic number.

It is not a de Polignac number, because 60115516529 - 2²⁰ = 60114467953 is a prime.

It is a super-2 number, since 2×60115516529² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60115516429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30057758264 + 30057758265.

It is an arithmetic number, because the mean of its divisors is an integer number (30057758265).

Almost surely, 2^60115516529 is an apocalyptic number.

It is an amenable number.

60115516529 is a deficient number, since it is larger than the sum of its proper divisors (1).

60115516529 is an equidigital number, since it uses as much as digits as its factorization.

60115516529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 60115516529 in words is "sixty billion, one hundred fifteen million, five hundred sixteen thousand, five hundred twenty-nine".