1053734858617 has 12 divisors (see below), whose sum is σ = 1235424967680. Its totient is φ = 896089480776.

The previous prime is 1053734858551. The next prime is 1053734858677. The reversal of 1053734858617 is 7168584373501.

It is not a de Polignac number, because 1053734858617 - 2¹¹ = 1053734856569 is a prime.

It is a super-3 number, since 3×1053734858617³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053734858677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84658317 + ... + 84670762.

It is an arithmetic number, because the mean of its divisors is an integer number (102952080640).

Almost surely, 2^{1053734858617} is an apocalyptic number.

It is an amenable number.

1053734858617 is a deficient number, since it is larger than the sum of its proper divisors (181690109063).

1053734858617 is a wasteful number, since it uses less digits than its factorization.

1053734858617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169329220 (or 169329213 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 58.

The spelling of 1053734858617 in words is "one trillion, fifty-three billion, seven hundred thirty-four million, eight hundred fifty-eight thousand, six hundred seventeen".