61412075004 has 24 divisors (see below), whose sum is σ = 163765533568. Its totient is φ = 17546307120.

The previous prime is 61412074963. The next prime is 61412075027. The reversal of 61412075004 is 40057021416.

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, 365547982 + ... + 365548149.

Almost surely, 2^61412075004 is an apocalyptic number.

It is an amenable number.

61412075004 is an abundant number, since it is smaller than the sum of its proper divisors (102353458564).

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

61412075004 is a wasteful number, since it uses less digits than its factorization.

61412075004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731096145 (or 731096143 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 61412075004 in words is "sixty-one billion, four hundred twelve million, seventy-five thousand, four".