12196464740 has 24 divisors (see below), whose sum is σ = 25620806400. Its totient is φ = 4877018208.

The previous prime is 12196464739. The next prime is 12196464769. The reversal of 12196464740 is 4746469121.

It is a junction number, because it is equal to n+sod(n) for n = 12196464691 and 12196464700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33140 + ... + 159659.

It is an arithmetic number, because the mean of its divisors is an integer number (1067533600).

Almost surely, 2^12196464740 is an apocalyptic number.

12196464740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12196464740 is an abundant number, since it is smaller than the sum of its proper divisors (13424341660).

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

12196464740 is a wasteful number, since it uses less digits than its factorization.

12196464740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195971 (or 195969 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 12196464740 in words is "twelve billion, one hundred ninety-six million, four hundred sixty-four thousand, seven hundred forty".