60139247013 has 64 divisors (see below), whose sum is σ = 94556160000. Its totient is φ = 37671350400.

The previous prime is 60139246991. The next prime is 60139247059. The reversal of 60139247013 is 31074293106.

60139247013 is a `hidden beast` number, since 601 + 3 + 9 + 2 + 47 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 60139247013 - 2⁹ = 60139246501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60139247093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52248988 + ... + 52250138.

It is an arithmetic number, because the mean of its divisors is an integer number (1477440000).

Almost surely, 2^60139247013 is an apocalyptic number.

It is an amenable number.

60139247013 is a deficient number, since it is larger than the sum of its proper divisors (34416912987).

60139247013 is a wasteful number, since it uses less digits than its factorization.

60139247013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927 (or 1921 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 60139247013 in words is "sixty billion, one hundred thirty-nine million, two hundred forty-seven thousand, thirteen".