19674348036 has 48 divisors (see below), whose sum is σ = 52569345024. Its totient is φ = 5610054816.

The previous prime is 19674348007. The next prime is 19674348037. The reversal of 19674348036 is 63084347691.

It is a self number, because there is not a number n which added to its sum of digits gives 19674348036.

It is not an unprimeable number, because it can be changed into a prime (19674348037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190570 + ... + 275073.

It is an arithmetic number, because the mean of its divisors is an integer number (1095194688).

Almost surely, 2^19674348036 is an apocalyptic number.

It is an amenable number.

19674348036 is an abundant number, since it is smaller than the sum of its proper divisors (32894996988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19674348036 is a wasteful number, since it uses less digits than its factorization.

19674348036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466160 (or 466158 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 19674348036 in words is "nineteen billion, six hundred seventy-four million, three hundred forty-eight thousand, thirty-six".