12419477190 has 24 divisors (see below), whose sum is σ = 32290640928. Its totient is φ = 3311860560.

The previous prime is 12419477179. The next prime is 12419477197. The reversal of 12419477190 is 9177491421.

12419477190 is a `hidden beast` number, since 1 + 2 + 419 + 47 + 7 + 190 = 666.

It is a super-2 number, since 2×12419477190² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12419477197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68997006 + ... + 68997185.

It is an arithmetic number, because the mean of its divisors is an integer number (1345443372).

Almost surely, 2^12419477190 is an apocalyptic number.

12419477190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12419477190 is an abundant number, since it is smaller than the sum of its proper divisors (19871163738).

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

12419477190 is a wasteful number, since it uses less digits than its factorization.

12419477190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137994204 (or 137994201 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 12419477190 in words is "twelve billion, four hundred nineteen million, four hundred seventy-seven thousand, one hundred ninety".