12119321464 has 8 divisors (see below), whose sum is σ = 22723727760. Its totient is φ = 6059660728.

The previous prime is 12119321453. The next prime is 12119321477. The reversal of 12119321464 is 46412391121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12119321464² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757457584 + ... + 757457599.

It is an arithmetic number, because the mean of its divisors is an integer number (2840465970).

Almost surely, 2^12119321464 is an apocalyptic number.

It is an amenable number.

12119321464 is a deficient number, since it is larger than the sum of its proper divisors (10604406296).

12119321464 is a wasteful number, since it uses less digits than its factorization.

12119321464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514915189 (or 1514915185 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The spelling of 12119321464 in words is "twelve billion, one hundred nineteen million, three hundred twenty-one thousand, four hundred sixty-four".