493132153809 has 16 divisors (see below), whose sum is σ = 668640400704. Its totient is φ = 323195016000.

The previous prime is 493132153807. The next prime is 493132153819. The reversal of 493132153809 is 908351231394.

It is not a de Polignac number, because 493132153809 - 2¹ = 493132153807 is a prime.

It is a super-2 number, since 2×493132153809² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (493132153807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360879 + ... + 1056644.

It is an arithmetic number, because the mean of its divisors is an integer number (41790025044).

Almost surely, 2^493132153809 is an apocalyptic number.

It is an amenable number.

493132153809 is a deficient number, since it is larger than the sum of its proper divisors (175508246895).

493132153809 is a wasteful number, since it uses less digits than its factorization.

493132153809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419488.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 493132153809 in words is "four hundred ninety-three billion, one hundred thirty-two million, one hundred fifty-three thousand, eight hundred nine".