60981056190 has 24 divisors (see below), whose sum is σ = 158550746328. Its totient is φ = 16261614960.

The previous prime is 60981056107. The next prime is 60981056203. The reversal of 60981056190 is 9165018906.

60981056190 is a `hidden beast` number, since 6 + 0 + 9 + 81 + 0 + 561 + 9 + 0 = 666.

It is a super-2 number, since 2×60981056190² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338783556 + ... + 338783735.

It is an arithmetic number, because the mean of its divisors is an integer number (6606281097).

Almost surely, 2^60981056190 is an apocalyptic number.

60981056190 is an abundant number, since it is smaller than the sum of its proper divisors (97569690138).

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

60981056190 is a wasteful number, since it uses less digits than its factorization.

60981056190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677567304 (or 677567301 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 60981056190 in words is "sixty billion, nine hundred eighty-one million, fifty-six thousand, one hundred ninety".