19463984932 has 24 divisors (see below), whose sum is σ = 39029630976. Its totient is φ = 8319923328.

The previous prime is 19463984923. The next prime is 19463984951. The reversal of 19463984932 is 23948936491.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 896773 + ... + 918220.

It is an arithmetic number, because the mean of its divisors is an integer number (1626234624).

Almost surely, 2^19463984932 is an apocalyptic number.

It is an amenable number.

19463984932 is an abundant number, since it is smaller than the sum of its proper divisors (19565646044).

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

19463984932 is a wasteful number, since it uses less digits than its factorization.

19463984932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815387 (or 1815385 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 58.

The spelling of 19463984932 in words is "nineteen billion, four hundred sixty-three million, nine hundred eighty-four thousand, nine hundred thirty-two".