1049456173743 has 6 divisors (see below), whose sum is σ = 1515881139864. Its totient is φ = 699637449156.

The previous prime is 1049456173697. The next prime is 1049456173771. The reversal of 1049456173743 is 3473716549401.

1049456173743 is a `hidden beast` number, since 1 + 0 + 4 + 9 + 4 + 561 + 7 + 3 + 74 + 3 = 666.

It is not a de Polignac number, because 1049456173743 - 2¹⁰ = 1049456172719 is a prime.

It is a super-2 number, since 2×1049456173743² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1049456173743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049456173043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58303120755 + ... + 58303120772.

It is an arithmetic number, because the mean of its divisors is an integer number (252646856644).

Almost surely, 2^{1049456173743} is an apocalyptic number.

1049456173743 is a deficient number, since it is larger than the sum of its proper divisors (466424966121).

1049456173743 is a wasteful number, since it uses less digits than its factorization.

1049456173743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116606241533 (or 116606241530 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 1049456173743 in words is "one trillion, forty-nine billion, four hundred fifty-six million, one hundred seventy-three thousand, seven hundred forty-three".