60172071113 has 32 divisors (see below), whose sum is σ = 76922790912. Its totient is φ = 45702417600.

The previous prime is 60172071083. The next prime is 60172071133. The reversal of 60172071113 is 31117027106.

It is not a de Polignac number, because 60172071113 - 2¹² = 60172067017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60172071133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1607195 + ... + 1644207.

It is an arithmetic number, because the mean of its divisors is an integer number (2403837216).

Almost surely, 2^60172071113 is an apocalyptic number.

It is an amenable number.

60172071113 is a deficient number, since it is larger than the sum of its proper divisors (16750719799).

60172071113 is a wasteful number, since it uses less digits than its factorization.

60172071113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37565.

The product of its (nonzero) digits is 1764, while the sum is 29.

Adding to 60172071113 its reverse (31117027106), we get a palindrome (91289098219).

The spelling of 60172071113 in words is "sixty billion, one hundred seventy-two million, seventy-one thousand, one hundred thirteen".