19676925480 has 64 divisors (see below), whose sum is σ = 59043375360. Its totient is φ = 5246060288.

The previous prime is 19676925479. The next prime is 19676925497. The reversal of 19676925480 is 8452967691.

It is a self number, because there is not a number n which added to its sum of digits gives 19676925480.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654049 + ... + 683471.

It is an arithmetic number, because the mean of its divisors is an integer number (922552740).

Almost surely, 2^19676925480 is an apocalyptic number.

19676925480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19676925480 is an abundant number, since it is smaller than the sum of its proper divisors (39366449880).

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

19676925480 is a wasteful number, since it uses less digits than its factorization.

19676925480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35010 (or 35006 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 19676925480 in words is "nineteen billion, six hundred seventy-six million, nine hundred twenty-five thousand, four hundred eighty".