1049494318128 has 60 divisors (see below), whose sum is σ = 2949313804008. Its totient is φ = 348379845120.

The previous prime is 1049494318109. The next prime is 1049494318133. The reversal of 1049494318128 is 8218134949401.

1049494318128 is a `hidden beast` number, since 1 + 0 + 49 + 49 + 431 + 8 + 128 = 666.

1049494318128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1049494318128² (a number of 25 digits) contains 22 as substring.

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, 15085950 + ... + 15155357.

Almost surely, 2^{1049494318128} is an apocalyptic number.

1049494318128 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1049494318128 is an abundant number, since it is smaller than the sum of its proper divisors (1899819485880).

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

1049494318128 is a wasteful number, since it uses less digits than its factorization.

1049494318128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30241562 (or 30241553 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 1049494318128 in words is "one trillion, forty-nine billion, four hundred ninety-four million, three hundred eighteen thousand, one hundred twenty-eight".