19829041936 has 40 divisors (see below), whose sum is σ = 42382332000. Its totient is φ = 8911921920.

The previous prime is 19829041933. The next prime is 19829041937. The reversal of 19829041936 is 63914092891.

It is not an unprimeable number, because it can be changed into a prime (19829041933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617286 + ... + 648613.

It is an arithmetic number, because the mean of its divisors is an integer number (1059558300).

Almost surely, 2^19829041936 is an apocalyptic number.

19829041936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

19829041936 is an abundant number, since it is smaller than the sum of its proper divisors (22553290064).

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

19829041936 is a wasteful number, since it uses less digits than its factorization.

19829041936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266007 (or 1266001 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 19829041936 in words is "nineteen billion, eight hundred twenty-nine million, forty-one thousand, nine hundred thirty-six".