19091414092 has 48 divisors (see below), whose sum is σ = 35677919200. Its totient is φ = 8913162240.

The previous prime is 19091414081. The next prime is 19091414099. The reversal of 19091414092 is 29041419091.

It is not an unprimeable number, because it can be changed into a prime (19091414099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1592842 + ... + 1604782.

Almost surely, 2^19091414092 is an apocalyptic number.

It is an amenable number.

19091414092 is a deficient number, since it is larger than the sum of its proper divisors (16586505108).

19091414092 is a wasteful number, since it uses less digits than its factorization.

19091414092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266 (or 12264 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 19091414092 in words is "nineteen billion, ninety-one million, four hundred fourteen thousand, ninety-two".