60131721014171 has 8 divisors (see below), whose sum is σ = 62116400738688. Its totient is φ = 58149850464000.

The previous prime is 60131721014153. The next prime is 60131721014173. The reversal of 60131721014171 is 17141012713106.

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-60131721014171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60131721014173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702250070 + ... + 702335691.

It is an arithmetic number, because the mean of its divisors is an integer number (7764550092336).

Almost surely, 2^{60131721014171} is an apocalyptic number.

60131721014171 is a deficient number, since it is larger than the sum of its proper divisors (1984679724517).

60131721014171 is a wasteful number, since it uses less digits than its factorization.

60131721014171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404587173.

The product of its (nonzero) digits is 7056, while the sum is 35.

Adding to 60131721014171 its reverse (17141012713106), we get a palindrome (77272733727277).

The spelling of 60131721014171 in words is "sixty trillion, one hundred thirty-one billion, seven hundred twenty-one million, fourteen thousand, one hundred seventy-one".