12419577519 has 8 divisors (see below), whose sum is σ = 16560079872. Its totient is φ = 8279396760.

The previous prime is 12419577493. The next prime is 12419577551. The reversal of 12419577519 is 91577591421.

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

It is not a de Polignac number, because 12419577519 - 2¹² = 12419573423 is a prime.

It is a super-2 number, since 2×12419577519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12419577319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32272 + ... + 160874.

It is an arithmetic number, because the mean of its divisors is an integer number (2070009984).

Almost surely, 2^12419577519 is an apocalyptic number.

12419577519 is a deficient number, since it is larger than the sum of its proper divisors (4140502353).

12419577519 is a wasteful number, since it uses less digits than its factorization.

12419577519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160797.

The product of its digits is 793800, while the sum is 51.

The spelling of 12419577519 in words is "twelve billion, four hundred nineteen million, five hundred seventy-seven thousand, five hundred nineteen".