60656345531 has 2 divisors, whose sum is σ = 60656345532. Its totient is φ = 60656345530.

The previous prime is 60656345513. The next prime is 60656345551. The reversal of 60656345531 is 13554365606.

Together with previous prime (60656345513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60656345531 - 2³⁴ = 43476476347 is a prime.

It is a super-2 number, since 2×60656345531² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60656345551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30328172765 + 30328172766.

It is an arithmetic number, because the mean of its divisors is an integer number (30328172766).

Almost surely, 2^60656345531 is an apocalyptic number.

60656345531 is a deficient number, since it is larger than the sum of its proper divisors (1).

60656345531 is an equidigital number, since it uses as much as digits as its factorization.

60656345531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 60656345531 in words is "sixty billion, six hundred fifty-six million, three hundred forty-five thousand, five hundred thirty-one".