61412935938 has 16 divisors (see below), whose sum is σ = 122845440576. Its totient is φ = 20467717200.

The previous prime is 61412935907. The next prime is 61412935939. The reversal of 61412935938 is 83953921416.

It is not an unprimeable number, because it can be changed into a prime (61412935939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774406 + ... + 850017.

It is an arithmetic number, because the mean of its divisors is an integer number (7677840036).

Almost surely, 2^61412935938 is an apocalyptic number.

61412935938 is an abundant number, since it is smaller than the sum of its proper divisors (61432504638).

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

61412935938 is a wasteful number, since it uses less digits than its factorization.

61412935938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630729.

The product of its digits is 1399680, while the sum is 51.

The spelling of 61412935938 in words is "sixty-one billion, four hundred twelve million, nine hundred thirty-five thousand, nine hundred thirty-eight".