61004131014 has 16 divisors (see below), whose sum is σ = 125944012800. Its totient is φ = 19678751880.

The previous prime is 61004131007. The next prime is 61004131031. The reversal of 61004131014 is 41013140016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163989414 + ... + 163989785.

It is an arithmetic number, because the mean of its divisors is an integer number (7871500800).

Almost surely, 2^61004131014 is an apocalyptic number.

61004131014 is an abundant number, since it is smaller than the sum of its proper divisors (64939881786).

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

61004131014 is a wasteful number, since it uses less digits than its factorization.

61004131014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327979235.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 61004131014 in words is "sixty-one billion, four million, one hundred thirty-one thousand, fourteen".