5132143665 has 64 divisors (see below), whose sum is σ = 9978105600. Its totient is φ = 2482099200.

The previous prime is 5132143661. The next prime is 5132143693. The reversal of 5132143665 is 5663412315.

It is not a de Polignac number, because 5132143665 - 2² = 5132143661 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5132143661) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 621081 + ... + 629289.

It is an arithmetic number, because the mean of its divisors is an integer number (155907900).

Almost surely, 2^5132143665 is an apocalyptic number.

5132143665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5132143665 is a deficient number, since it is larger than the sum of its proper divisors (4845961935).

5132143665 is a wasteful number, since it uses less digits than its factorization.

5132143665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8655 (or 8649 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5132143665 is about 71638.9814626087. The cubic root of 5132143665 is about 1724.9093184845.

The spelling of 5132143665 in words is "five billion, one hundred thirty-two million, one hundred forty-three thousand, six hundred sixty-five".