1132653761385 has 16 divisors (see below), whose sum is σ = 1812259927296. Its totient is φ = 604077369728.

The previous prime is 1132653761383. The next prime is 1132653761417. The reversal of 1132653761385 is 5831673562311.

It is a cyclic number.

It is not a de Polignac number, because 1132653761385 - 2¹ = 1132653761383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1132653761383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2776237 + ... + 3157973.

It is an arithmetic number, because the mean of its divisors is an integer number (113266245456).

Almost surely, 2^{1132653761385} is an apocalyptic number.

1132653761385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1132653761385 is a deficient number, since it is larger than the sum of its proper divisors (679606165911).

1132653761385 is a wasteful number, since it uses less digits than its factorization.

1132653761385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579552.

The product of its digits is 2721600, while the sum is 51.

The spelling of 1132653761385 in words is "one trillion, one hundred thirty-two billion, six hundred fifty-three million, seven hundred sixty-one thousand, three hundred eighty-five".