19690464303 has 12 divisors (see below), whose sum is σ = 29046926688. Its totient is φ = 12847678560.

The previous prime is 19690464271. The next prime is 19690464337. The reversal of 19690464303 is 30346409691.

19690464303 is a `hidden beast` number, since 1 + 96 + 90 + 46 + 430 + 3 = 666.

It is not a de Polignac number, because 19690464303 - 2⁵ = 19690464271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19690464373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23274358 + ... + 23275203.

It is an arithmetic number, because the mean of its divisors is an integer number (2420577224).

Almost surely, 2^19690464303 is an apocalyptic number.

19690464303 is a deficient number, since it is larger than the sum of its proper divisors (9356462385).

19690464303 is a wasteful number, since it uses less digits than its factorization.

19690464303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46549614 (or 46549611 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 19690464303 in words is "nineteen billion, six hundred ninety million, four hundred sixty-four thousand, three hundred three".