19701004696 has 32 divisors (see below), whose sum is σ = 39116448000. Its totient is φ = 9276162336.

The previous prime is 19701004679. The next prime is 19701004699. The reversal of 19701004696 is 69640010791.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19701004699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362676 + ... + 413443.

It is an arithmetic number, because the mean of its divisors is an integer number (1222389000).

Almost surely, 2^19701004696 is an apocalyptic number.

It is an amenable number.

19701004696 is a deficient number, since it is larger than the sum of its proper divisors (19415443304).

19701004696 is a wasteful number, since it uses less digits than its factorization.

19701004696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776311 (or 776307 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 19701004696 in words is "nineteen billion, seven hundred one million, four thousand, six hundred ninety-six".