19042077358 has 4 divisors (see below), whose sum is σ = 28563116040. Its totient is φ = 9521038678.

The previous prime is 19042077347. The next prime is 19042077413. The reversal of 19042077358 is 85377024091.

It is a semiprime because it is the product of two primes.

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, 4760519338 + ... + 4760519341.

It is an arithmetic number, because the mean of its divisors is an integer number (7140779010).

Almost surely, 2^19042077358 is an apocalyptic number.

19042077358 is a deficient number, since it is larger than the sum of its proper divisors (9521038682).

19042077358 is an equidigital number, since it uses as much as digits as its factorization.

19042077358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9521038681.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 19042077358 in words is "nineteen billion, forty-two million, seventy-seven thousand, three hundred fifty-eight".