60456372981 has 32 divisors (see below), whose sum is σ = 82405693440. Its totient is φ = 39415656000.

The previous prime is 60456372947. The next prime is 60456372997. The reversal of 60456372981 is 18927365406.

It is not a de Polignac number, because 60456372981 - 2¹⁸ = 60456110837 is a prime.

It is a super-2 number, since 2×60456372981² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60456352981) 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, 40492471 + ... + 40493963.

It is an arithmetic number, because the mean of its divisors is an integer number (2575177920).

It is a 1-persistent number, because it is pandigital, but 2⋅60456372981 = 120912745962 is not.

Almost surely, 2^60456372981 is an apocalyptic number.

It is an amenable number.

60456372981 is a deficient number, since it is larger than the sum of its proper divisors (21949320459).

60456372981 is a wasteful number, since it uses less digits than its factorization.

60456372981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 60456372981 in words is "sixty billion, four hundred fifty-six million, three hundred seventy-two thousand, nine hundred eighty-one".