60250120681 has 9 divisors (see below), whose sum is σ = 60501284823. Its totient is φ = 59999997960.

The previous prime is 60250120661. The next prime is 60250120703. The reversal of 60250120681 is 18602105206.

The square root of 60250120681 is 245459.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14222709081 + 46027411600 = 119259^2 + 214540^2 .

It is not a de Polignac number, because 60250120681 - 2²³ = 60241732073 is a prime.

It is a super-2 number, since 2×60250120681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60250120661) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 95483236 + ... + 95483866.

Almost surely, 2^60250120681 is an apocalyptic number.

60250120681 is the 245459-th square number.

60250120681 is the 122730-th centered octagonal number.

It is an amenable number.

60250120681 is a deficient number, since it is larger than the sum of its proper divisors (251164142).

60250120681 is an frugal number, since it uses more digits than its factorization.

60250120681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

Adding to 60250120681 its reverse (18602105206), we get a palindrome (78852225887).

The spelling of 60250120681 in words is "sixty billion, two hundred fifty million, one hundred twenty thousand, six hundred eighty-one".