19674710307 has 24 divisors (see below), whose sum is σ = 32500971360. Its totient is φ = 11235047040.

The previous prime is 19674710291. The next prime is 19674710371. The reversal of 19674710307 is 70301747691.

It is a happy number.

It is not a de Polignac number, because 19674710307 - 2⁴ = 19674710291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19674510307) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 12132 + ... + 198737.

It is an arithmetic number, because the mean of its divisors is an integer number (1354207140).

Almost surely, 2^19674710307 is an apocalyptic number.

19674710307 is a deficient number, since it is larger than the sum of its proper divisors (12826261053).

19674710307 is a wasteful number, since it uses less digits than its factorization.

19674710307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212363 (or 212360 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 45.

The spelling of 19674710307 in words is "nineteen billion, six hundred seventy-four million, seven hundred ten thousand, three hundred seven".