11622316719 has 8 divisors (see below), whose sum is σ = 16688454832. Its totient is φ = 7152194880.

The previous prime is 11622316709. The next prime is 11622316723. The reversal of 11622316719 is 91761322611.

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

It is not a de Polignac number, because 11622316719 - 2⁴ = 11622316703 is a prime.

It is a super-2 number, since 2×11622316719² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 298008121 = 11622316719 / (1 + 1 + 6 + 2 + 2 + 3 + 1 + 6 + 7 + 1 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11622316709) 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, 149004022 + ... + 149004099.

It is an arithmetic number, because the mean of its divisors is an integer number (2086056854).

Almost surely, 2^11622316719 is an apocalyptic number.

11622316719 is a deficient number, since it is larger than the sum of its proper divisors (5066138113).

11622316719 is a wasteful number, since it uses less digits than its factorization.

11622316719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298008137.

The product of its digits is 27216, while the sum is 39.

The spelling of 11622316719 in words is "eleven billion, six hundred twenty-two million, three hundred sixteen thousand, seven hundred nineteen".