60108901992 has 48 divisors (see below), whose sum is σ = 163165860000. Its totient is φ = 19990649376.

The previous prime is 60108901981. The next prime is 60108902027. The reversal of 60108901992 is 29910980106.

It is a super-2 number, since 2×60108901992² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919242 + ... + 982457.

It is an arithmetic number, because the mean of its divisors is an integer number (3399288750).

Almost surely, 2^60108901992 is an apocalyptic number.

It is an amenable number.

60108901992 is an abundant number, since it is smaller than the sum of its proper divisors (103056958008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60108901992 is a wasteful number, since it uses less digits than its factorization.

60108901992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902150 (or 1902143 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The spelling of 60108901992 in words is "sixty billion, one hundred eight million, nine hundred one thousand, nine hundred ninety-two".