60551138826 has 24 divisors (see below), whose sum is σ = 132493089924. Its totient is φ = 19983873600.

The previous prime is 60551138783. The next prime is 60551138891. The reversal of 60551138826 is 62883115506.

60551138826 is a `hidden beast` number, since 6 + 0 + 551 + 13 + 8 + 82 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49357287225 + 11193851601 = 222165^2 + 105801^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16651411 + ... + 16655046.

Almost surely, 2^60551138826 is an apocalyptic number.

60551138826 is an abundant number, since it is smaller than the sum of its proper divisors (71941951098).

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

60551138826 is a wasteful number, since it uses less digits than its factorization.

60551138826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33306566 (or 33306563 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 60551138826 in words is "sixty billion, five hundred fifty-one million, one hundred thirty-eight thousand, eight hundred twenty-six".