60512530661 has 16 divisors (see below), whose sum is σ = 66540458880. Its totient is φ = 54573708480.

The previous prime is 60512530651. The next prime is 60512530669. The reversal of 60512530661 is 16603521506.

It is a cyclic number.

It is not a de Polignac number, because 60512530661 - 2¹⁴ = 60512514277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60512530669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 902675 + ... + 967391.

It is an arithmetic number, because the mean of its divisors is an integer number (4158778680).

Almost surely, 2^60512530661 is an apocalyptic number.

It is an amenable number.

60512530661 is a deficient number, since it is larger than the sum of its proper divisors (6027928219).

60512530661 is a wasteful number, since it uses less digits than its factorization.

60512530661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65404.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 60512530661 in words is "sixty billion, five hundred twelve million, five hundred thirty thousand, six hundred sixty-one".