1053664686155 has 16 divisors (see below), whose sum is σ = 1270042506720. Its totient is φ = 839169739008.

The previous prime is 1053664686143. The next prime is 1053664686161. The reversal of 1053664686155 is 5516864663501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1053664686155 - 2⁶ = 1053664686091 is a prime.

It is a super-2 number, since 2×1053664686155² (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 1053664686155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6977036 + ... + 7126454.

It is an arithmetic number, because the mean of its divisors is an integer number (79377656670).

Almost surely, 2^{1053664686155} is an apocalyptic number.

1053664686155 is a deficient number, since it is larger than the sum of its proper divisors (216377820565).

1053664686155 is a wasteful number, since it uses less digits than its factorization.

1053664686155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155710.

The product of its (nonzero) digits is 15552000, while the sum is 56.

The spelling of 1053664686155 in words is "one trillion, fifty-three billion, six hundred sixty-four million, six hundred eighty-six thousand, one hundred fifty-five".