1148634274842 has 24 divisors (see below), whose sum is σ = 2619692206560. Its totient is φ = 362726613000.

The previous prime is 1148634274829. The next prime is 1148634274873. The reversal of 1148634274842 is 2484724368411.

1148634274842 is a `hidden beast` number, since 11 + 486 + 3 + 4 + 2 + 74 + 84 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1679289534 + ... + 1679290217.

It is an arithmetic number, because the mean of its divisors is an integer number (109153841940).

Almost surely, 2^{1148634274842} is an apocalyptic number.

1148634274842 is an abundant number, since it is smaller than the sum of its proper divisors (1471057931718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148634274842 is a wasteful number, since it uses less digits than its factorization.

1148634274842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358579778 (or 3358579775 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 54.

The spelling of 1148634274842 in words is "one trillion, one hundred forty-eight billion, six hundred thirty-four million, two hundred seventy-four thousand, eight hundred forty-two".