19223460061 has 8 divisors (see below), whose sum is σ = 20723609984. Its totient is φ = 17726370480.

The previous prime is 19223460049. The next prime is 19223460077. The reversal of 19223460061 is 16006432291.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 19223460061 - 2¹¹ = 19223458013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19223459999 and 19223460026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19223460161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752025 + ... + 777166.

It is an arithmetic number, because the mean of its divisors is an integer number (2590451248).

Almost surely, 2^19223460061 is an apocalyptic number.

It is an amenable number.

19223460061 is a deficient number, since it is larger than the sum of its proper divisors (1500149923).

19223460061 is a wasteful number, since it uses less digits than its factorization.

19223460061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530171.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 19223460061 in words is "nineteen billion, two hundred twenty-three million, four hundred sixty thousand, sixty-one".