1049739645132 has 48 divisors (see below), whose sum is σ = 2754336977280. Its totient is φ = 345697390224.

The previous prime is 1049739645131. The next prime is 1049739645161. The reversal of 1049739645132 is 2315469379401.

1049739645132 is a `hidden beast` number, since 1 + 0 + 4 + 9 + 73 + 96 + 451 + 32 = 666.

It is a super-2 number, since 2×1049739645132² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1049739645131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58544118 + ... + 58562045.

It is an arithmetic number, because the mean of its divisors is an integer number (57382020360).

Almost surely, 2^{1049739645132} is an apocalyptic number.

1049739645132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1049739645132 is an abundant number, since it is smaller than the sum of its proper divisors (1704597332148).

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

1049739645132 is a wasteful number, since it uses less digits than its factorization.

1049739645132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117106259 (or 117106251 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 1049739645132 in words is "one trillion, forty-nine billion, seven hundred thirty-nine million, six hundred forty-five thousand, one hundred thirty-two".