12151514332 has 6 divisors (see below), whose sum is σ = 21265150088. Its totient is φ = 6075757164.

The previous prime is 12151514327. The next prime is 12151514363. The reversal of 12151514332 is 23341515121.

It is a self number, because there is not a number n which added to its sum of digits gives 12151514332.

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, 1518939288 + ... + 1518939295.

Almost surely, 2^12151514332 is an apocalyptic number.

It is an amenable number.

12151514332 is a deficient number, since it is larger than the sum of its proper divisors (9113635756).

12151514332 is a wasteful number, since it uses less digits than its factorization.

12151514332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037878587 (or 3037878585 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The spelling of 12151514332 in words is "twelve billion, one hundred fifty-one million, five hundred fourteen thousand, three hundred thirty-two".