19093076429 has 6 divisors (see below), whose sum is σ = 22210313454. Its totient is φ = 16365494040.

The previous prime is 19093076357. The next prime is 19093076437. The reversal of 19093076429 is 92467039091.

It can be written as a sum of positive squares in only one way, i.e., 18042668329 + 1050408100 = 134323^2 + 32410^2 .

It is a de Polignac number, because none of the positive numbers 2^k-19093076429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19093076479) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194827262 + ... + 194827359.

It is an arithmetic number, because the mean of its divisors is an integer number (3701718909).

Almost surely, 2^19093076429 is an apocalyptic number.

It is an amenable number.

19093076429 is a deficient number, since it is larger than the sum of its proper divisors (3117237025).

19093076429 is an equidigital number, since it uses as much as digits as its factorization.

19093076429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389654635 (or 389654628 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 19093076429 in words is "nineteen billion, ninety-three million, seventy-six thousand, four hundred twenty-nine".