19096450390 has 32 divisors (see below), whose sum is σ = 34876028736. Its totient is φ = 7527045120.

The previous prime is 19096450363. The next prime is 19096450423. The reversal of 19096450390 is 9305469091.

It is a self number, because there is not a number n which added to its sum of digits gives 19096450390.

It is a congruent number.

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, 1607914 + ... + 1619746.

It is an arithmetic number, because the mean of its divisors is an integer number (1089875898).

Almost surely, 2^19096450390 is an apocalyptic number.

19096450390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19096450390 is a deficient number, since it is larger than the sum of its proper divisors (15779578346).

19096450390 is a wasteful number, since it uses less digits than its factorization.

19096450390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14184.

The product of its (nonzero) digits is 262440, while the sum is 46.

The spelling of 19096450390 in words is "nineteen billion, ninety-six million, four hundred fifty thousand, three hundred ninety".