1163124869385 has 64 divisors (see below), whose sum is σ = 1956499070976. Its totient is φ = 588915360000.

The previous prime is 1163124869377. The next prime is 1163124869411. The reversal of 1163124869385 is 5839684213611.

It is not a de Polignac number, because 1163124869385 - 2³ = 1163124869377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42218715 + ... + 42246255.

It is an arithmetic number, because the mean of its divisors is an integer number (30570297984).

Almost surely, 2^{1163124869385} is an apocalyptic number.

1163124869385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1163124869385 is a deficient number, since it is larger than the sum of its proper divisors (793374201591).

1163124869385 is a wasteful number, since it uses less digits than its factorization.

1163124869385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28486.

The product of its digits is 7464960, while the sum is 57.

The spelling of 1163124869385 in words is "one trillion, one hundred sixty-three billion, one hundred twenty-four million, eight hundred sixty-nine thousand, three hundred eighty-five".