12158492048 has 40 divisors (see below), whose sum is σ = 23863660128. Its totient is φ = 6000269312.

The previous prime is 12158492033. The next prime is 12158492081. The reversal of 12158492048 is 84029485121.

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, 1612415 + ... + 1619937.

Almost surely, 2^12158492048 is an apocalyptic number.

It is an amenable number.

12158492048 is a deficient number, since it is larger than the sum of its proper divisors (11705168080).

12158492048 is a wasteful number, since it uses less digits than its factorization.

12158492048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8831 (or 8825 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 12158492048 in words is "twelve billion, one hundred fifty-eight million, four hundred ninety-two thousand, forty-eight".