19960774124 has 24 divisors (see below), whose sum is σ = 36148518000. Its totient is φ = 9632866880.

The previous prime is 19960774079. The next prime is 19960774139. The reversal of 19960774124 is 42147706991.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320702 + ... + 377850.

It is an arithmetic number, because the mean of its divisors is an integer number (1506188250).

Almost surely, 2^19960774124 is an apocalyptic number.

It is an amenable number.

19960774124 is a deficient number, since it is larger than the sum of its proper divisors (16187743876).

19960774124 is a wasteful number, since it uses less digits than its factorization.

19960774124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60193 (or 60191 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The spelling of 19960774124 in words is "nineteen billion, nine hundred sixty million, seven hundred seventy-four thousand, one hundred twenty-four".