60081513007 has 4 divisors (see below), whose sum is σ = 60114328336. Its totient is φ = 60048697680.

The previous prime is 60081512993. The next prime is 60081513053. The reversal of 60081513007 is 70031518006.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60081513007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60081513007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60081513097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16404918 + ... + 16408579.

It is an arithmetic number, because the mean of its divisors is an integer number (15028582084).

Almost surely, 2^60081513007 is an apocalyptic number.

60081513007 is a deficient number, since it is larger than the sum of its proper divisors (32815329).

60081513007 is a wasteful number, since it uses less digits than its factorization.

60081513007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32815328.

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 60081513007 in words is "sixty billion, eighty-one million, five hundred thirteen thousand, seven".