12151063462 has 16 divisors (see below), whose sum is σ = 18264099600. Its totient is φ = 6063045120.

The previous prime is 12151063451. The next prime is 12151063489. The reversal of 12151063462 is 26436015121.

It is a happy number.

It is a congruent number.

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, 2298262 + ... + 2303542.

It is an arithmetic number, because the mean of its divisors is an integer number (1141506225).

Almost surely, 2^12151063462 is an apocalyptic number.

12151063462 is a deficient number, since it is larger than the sum of its proper divisors (6113036138).

12151063462 is a wasteful number, since it uses less digits than its factorization.

12151063462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 12151063462 its reverse (26436015121), we get a palindrome (38587078583).

The spelling of 12151063462 in words is "twelve billion, one hundred fifty-one million, sixty-three thousand, four hundred sixty-two".