60958128609 has 45 divisors (see below), whose sum is σ = 105955031457. Its totient is φ = 34824328056.

The previous prime is 60958128601. The next prime is 60958128611. The reversal of 60958128609 is 90682185906.

It is a happy number.

The square root of 60958128609 is 246897.

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

60958128609 is a `hidden beast` number, since 6 + 0 + 9 + 5 + 8 + 1 + 28 + 609 = 666.

60958128609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60958128609 - 2³ = 60958128601 is a prime.

It is a super-2 number, since 2×60958128609² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60958128601) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 15552552 + ... + 15556470.

Almost surely, 2^60958128609 is an apocalyptic number.

60958128609 is the 246897-th square number.

60958128609 is the 123449-th centered octagonal number.

It is an amenable number.

60958128609 is a deficient number, since it is larger than the sum of its proper divisors (44996902848).

60958128609 is an frugal number, since it uses more digits than its factorization.

60958128609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864 (or 3929 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 60958128609 in words is "sixty billion, nine hundred fifty-eight million, one hundred twenty-eight thousand, six hundred nine".