19052703969 has 16 divisors (see below), whose sum is σ = 27495216000. Its totient is φ = 11665817856.

The previous prime is 19052703919. The next prime is 19052703979. The reversal of 19052703969 is 96930725091.

It is a happy number.

It is not a de Polignac number, because 19052703969 - 2⁷ = 19052703841 is a prime.

It is a super-2 number, since 2×19052703969² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19052703919) 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, 1219704 + ... + 1235225.

It is an arithmetic number, because the mean of its divisors is an integer number (1718451000).

Almost surely, 2^19052703969 is an apocalyptic number.

It is an amenable number.

19052703969 is a deficient number, since it is larger than the sum of its proper divisors (8442512031).

19052703969 is a wasteful number, since it uses less digits than its factorization.

19052703969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455144.

The product of its (nonzero) digits is 918540, while the sum is 51.

The spelling of 19052703969 in words is "nineteen billion, fifty-two million, seven hundred three thousand, nine hundred sixty-nine".