19093041524 has 6 divisors (see below), whose sum is σ = 33412822674. Its totient is φ = 9546520760.

The previous prime is 19093041509. The next prime is 19093041557. The reversal of 19093041524 is 42514039091.

It can be written as a sum of positive squares in only one way, i.e., 11189831524 + 7903210000 = 105782^2 + 88900^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2386630187 + ... + 2386630194.

It is an arithmetic number, because the mean of its divisors is an integer number (5568803779).

Almost surely, 2^19093041524 is an apocalyptic number.

It is an amenable number.

19093041524 is a deficient number, since it is larger than the sum of its proper divisors (14319781150).

19093041524 is a wasteful number, since it uses less digits than its factorization.

19093041524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773260385 (or 4773260383 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 19093041524 in words is "nineteen billion, ninety-three million, forty-one thousand, five hundred twenty-four".