61935187138482 has 32 divisors (see below), whose sum is σ = 141606053885952. Its totient is φ = 17690778771984.

The previous prime is 61935187138477. The next prime is 61935187138507. The reversal of 61935187138482 is 28483178153916.

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, 207723498 + ... + 208021445.

It is an arithmetic number, because the mean of its divisors is an integer number (4425189183936).

Almost surely, 2^{61935187138482} is an apocalyptic number.

61935187138482 is an abundant number, since it is smaller than the sum of its proper divisors (79670866747470).

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

61935187138482 is a wasteful number, since it uses less digits than its factorization.

61935187138482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415748502.

The product of its digits is 69672960, while the sum is 66.

The spelling of 61935187138482 in words is "sixty-one trillion, nine hundred thirty-five billion, one hundred eighty-seven million, one hundred thirty-eight thousand, four hundred eighty-two".