12408151522 has 64 divisors (see below), whose sum is σ = 21794572800. Its totient is φ = 5245470720.

The previous prime is 12408151519. The next prime is 12408151549. The reversal of 12408151522 is 22515180421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11941879 + ... + 11942917.

It is an arithmetic number, because the mean of its divisors is an integer number (340540200).

Almost surely, 2^12408151522 is an apocalyptic number.

12408151522 is a deficient number, since it is larger than the sum of its proper divisors (9386421278).

12408151522 is a wasteful number, since it uses less digits than its factorization.

12408151522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771.

The product of its (nonzero) digits is 6400, while the sum is 31.

The spelling of 12408151522 in words is "twelve billion, four hundred eight million, one hundred fifty-one thousand, five hundred twenty-two".