60015665500 has 72 divisors (see below), whose sum is σ = 152474147280. Its totient is φ = 20576791200.

The previous prime is 60015665483. The next prime is 60015665513. The reversal of 60015665500 is 556651006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1200310 + ... + 1249309.

It is an arithmetic number, because the mean of its divisors is an integer number (2117696490).

Almost surely, 2^60015665500 is an apocalyptic number.

It is an amenable number.

60015665500 is an abundant number, since it is smaller than the sum of its proper divisors (92458481780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60015665500 is a wasteful number, since it uses less digits than its factorization.

60015665500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449652 (or 2449633 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 60015665500 in words is "sixty billion, fifteen million, six hundred sixty-five thousand, five hundred".