614191089188 has 12 divisors (see below), whose sum is σ = 1101049879692. Its totient is φ = 299605409280.

The previous prime is 614191089173. The next prime is 614191089221. The reversal of 614191089188 is 881980191416.

It can be written as a sum of positive squares in 2 ways, for example, as 185208008164 + 428983081024 = 430358^2 + 654968^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1872533645 + ... + 1872533972.

It is an arithmetic number, because the mean of its divisors is an integer number (91754156641).

Almost surely, 2^614191089188 is an apocalyptic number.

It is an amenable number.

614191089188 is a deficient number, since it is larger than the sum of its proper divisors (486858790504).

614191089188 is a wasteful number, since it uses less digits than its factorization.

614191089188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745067662 (or 3745067660 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 56.

The spelling of 614191089188 in words is "six hundred fourteen billion, one hundred ninety-one million, eighty-nine thousand, one hundred eighty-eight".