19585270082 has 16 divisors (see below), whose sum is σ = 33661068480. Its totient is φ = 8372107248.

The previous prime is 19585270073. The next prime is 19585270139. The reversal of 19585270082 is 28007258591.

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, 1792688 + ... + 1803579.

It is an arithmetic number, because the mean of its divisors is an integer number (2103816780).

Almost surely, 2^19585270082 is an apocalyptic number.

19585270082 is a deficient number, since it is larger than the sum of its proper divisors (14075798398).

19585270082 is a wasteful number, since it uses less digits than its factorization.

19585270082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596665.

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 19585270082 in words is "nineteen billion, five hundred eighty-five million, two hundred seventy thousand, eighty-two".