1149195149092 has 12 divisors (see below), whose sum is σ = 2011100256256. Its totient is φ = 574595075880.

The previous prime is 1149195149059. The next prime is 1149195149099. The reversal of 1149195149092 is 2909415919411.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1149195149099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742753 + ... + 1688215.

Almost surely, 2^{1149195149092} is an apocalyptic number.

It is an amenable number.

1149195149092 is a deficient number, since it is larger than the sum of its proper divisors (861905107164).

1149195149092 is a wasteful number, since it uses less digits than its factorization.

1149195149092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249338 (or 1249336 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 55.

The spelling of 1149195149092 in words is "one trillion, one hundred forty-nine billion, one hundred ninety-five million, one hundred forty-nine thousand, ninety-two".