60561650515 has 8 divisors (see below), whose sum is σ = 72675896400. Its totient is φ = 48448043232.

The previous prime is 60561650489. The next prime is 60561650521. The reversal of 60561650515 is 51505616506.

60561650515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60561650515 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82336 + ... + 357634.

It is an arithmetic number, because the mean of its divisors is an integer number (9084487050).

Almost surely, 2^60561650515 is an apocalyptic number.

60561650515 is a deficient number, since it is larger than the sum of its proper divisors (12114245885).

60561650515 is a wasteful number, since it uses less digits than its factorization.

60561650515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319301.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 60561650515 in words is "sixty billion, five hundred sixty-one million, six hundred fifty thousand, five hundred fifteen".