1375682836853 has 8 divisors (see below), whose sum is σ = 1481692879128. Its totient is φ = 1269699692544.

The previous prime is 1375682836817. The next prime is 1375682836877. The reversal of 1375682836853 is 3586382865731.

It can be written as a sum of positive squares in 4 ways, for example, as 217060946404 + 1158621890449 = 465898^2 + 1076393^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1375682836853 - 2²⁶ = 1375615727989 is a prime.

It is a super-2 number, since 2×1375682836853² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1375682836853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375682806853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6618200 + ... + 6822897.

It is an arithmetic number, because the mean of its divisors is an integer number (185211609891).

Almost surely, 2^{1375682836853} is an apocalyptic number.

1375682836853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1375682836853 is a deficient number, since it is larger than the sum of its proper divisors (106010042275).

1375682836853 is a wasteful number, since it uses less digits than its factorization.

1375682836853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13448983.

The product of its digits is 174182400, while the sum is 65.

The spelling of 1375682836853 in words is "one trillion, three hundred seventy-five billion, six hundred eighty-two million, eight hundred thirty-six thousand, eight hundred fifty-three".