61416079870 has 16 divisors (see below), whose sum is σ = 110594350368. Its totient is φ = 24556341600.

The previous prime is 61416079867. The next prime is 61416079891. The reversal of 61416079870 is 7897061416.

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, 1235706 + ... + 1284445.

It is an arithmetic number, because the mean of its divisors is an integer number (6912146898).

Almost surely, 2^61416079870 is an apocalyptic number.

61416079870 is a deficient number, since it is larger than the sum of its proper divisors (49178270498).

61416079870 is a wasteful number, since it uses less digits than its factorization.

61416079870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522595.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 61416079870 in words is "sixty-one billion, four hundred sixteen million, seventy-nine thousand, eight hundred seventy".