19955327714 has 32 divisors (see below), whose sum is σ = 36744528000. Its totient is φ = 8102157840.

The previous prime is 19955327699. The next prime is 19955327723. The reversal of 19955327714 is 41772355991.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752477 + ... + 778544.

It is an arithmetic number, because the mean of its divisors is an integer number (1148266500).

Almost surely, 2^19955327714 is an apocalyptic number.

19955327714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

19955327714 is a deficient number, since it is larger than the sum of its proper divisors (16789200286).

19955327714 is a wasteful number, since it uses less digits than its factorization.

19955327714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531063 (or 1531049 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 53.

The spelling of 19955327714 in words is "nineteen billion, nine hundred fifty-five million, three hundred twenty-seven thousand, seven hundred fourteen".