60514999877 has 2 divisors, whose sum is σ = 60514999878. Its totient is φ = 60514999876.

The previous prime is 60514999871. The next prime is 60514999879. The reversal of 60514999877 is 77899941506.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54957893761 + 5557106116 = 234431^2 + 74546^2 .

It is a cyclic number.

It is not a de Polignac number, because 60514999877 - 2⁴ = 60514999861 is a prime.

It is a super-2 number, since 2×60514999877² (a number of 22 digits) contains 22 as substring.

Together with 60514999879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60514999871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30257499938 + 30257499939.

It is an arithmetic number, because the mean of its divisors is an integer number (30257499939).

Almost surely, 2^60514999877 is an apocalyptic number.

It is an amenable number.

60514999877 is a deficient number, since it is larger than the sum of its proper divisors (1).

60514999877 is an equidigital number, since it uses as much as digits as its factorization.

60514999877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34292160, while the sum is 65.

The spelling of 60514999877 in words is "sixty billion, five hundred fourteen million, nine hundred ninety-nine thousand, eight hundred seventy-seven".