19026942363 has 40 divisors (see below), whose sum is σ = 33392033136. Its totient is φ = 10644436800.

The previous prime is 19026942359. The next prime is 19026942383. The reversal of 19026942363 is 36324962091.

19026942363 is a `hidden beast` number, since 190 + 2 + 69 + 42 + 363 = 666.

It is not a de Polignac number, because 19026942363 - 2² = 19026942359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19026942383) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 809748 + ... + 832913.

Almost surely, 2^19026942363 is an apocalyptic number.

19026942363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

19026942363 is a deficient number, since it is larger than the sum of its proper divisors (14365090773).

19026942363 is a wasteful number, since it uses less digits than its factorization.

19026942363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642697 (or 1642688 counting only the distinct ones).

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

The spelling of 19026942363 in words is "nineteen billion, twenty-six million, nine hundred forty-two thousand, three hundred sixty-three".