19914234275 has 12 divisors (see below), whose sum is σ = 26593162512. Its totient is φ = 14705895840.

The previous prime is 19914234251. The next prime is 19914234317. The reversal of 19914234275 is 57243241991.

It is not a de Polignac number, because 19914234275 - 2¹² = 19914230179 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30636959 + ... + 30637608.

It is an arithmetic number, because the mean of its divisors is an integer number (2216096876).

Almost surely, 2^19914234275 is an apocalyptic number.

19914234275 is a deficient number, since it is larger than the sum of its proper divisors (6678928237).

19914234275 is a wasteful number, since it uses less digits than its factorization.

19914234275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61274590 (or 61274585 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The spelling of 19914234275 in words is "nineteen billion, nine hundred fourteen million, two hundred thirty-four thousand, two hundred seventy-five".