60136929138 has 32 divisors (see below), whose sum is σ = 141300758592. Its totient is φ = 16821518400.

The previous prime is 60136929121. The next prime is 60136929163. The reversal of 60136929138 is 83192963106.

It is a super-2 number, since 2×60136929138² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35043973 + ... + 35045688.

It is an arithmetic number, because the mean of its divisors is an integer number (4415648706).

Almost surely, 2^60136929138 is an apocalyptic number.

60136929138 is an abundant number, since it is smaller than the sum of its proper divisors (81163829454).

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

60136929138 is a wasteful number, since it uses less digits than its factorization.

60136929138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70089690.

The product of its (nonzero) digits is 419904, while the sum is 48.

The spelling of 60136929138 in words is "sixty billion, one hundred thirty-six million, nine hundred twenty-nine thousand, one hundred thirty-eight".