12319187690348 has 96 divisors (see below), whose sum is σ = 28298165145600. Its totient is φ = 4546217793600.

The previous prime is 12319187690347. The next prime is 12319187690351. The reversal of 12319187690348 is 84309678191321.

It is a super-2 number, since 2×12319187690348² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12319187690347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31517753 + ... + 31906223.

It is an arithmetic number, because the mean of its divisors is an integer number (294772553600).

Almost surely, 2^{12319187690348} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12319187690348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14149082572800).

12319187690348 is an abundant number, since it is smaller than the sum of its proper divisors (15978977455252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12319187690348 is a wasteful number, since it uses less digits than its factorization.

12319187690348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393931 (or 393929 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 12319187690348 in words is "twelve trillion, three hundred nineteen billion, one hundred eighty-seven million, six hundred ninety thousand, three hundred forty-eight".