40163182648733 has 4 divisors (see below), whose sum is σ = 40163195370720. Its totient is φ = 40163169926748.

The previous prime is 40163182648723. The next prime is 40163182648769. The reversal of 40163182648733 is 33784628136104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40163182648733 is a prime.

It is a super-2 number, since 2×40163182648733² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40163182648703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2360216 + ... + 9268062.

It is an arithmetic number, because the mean of its divisors is an integer number (10040798842680).

Almost surely, 2^{40163182648733} is an apocalyptic number.

It is an amenable number.

40163182648733 is a deficient number, since it is larger than the sum of its proper divisors (12721987).

40163182648733 is an equidigital number, since it uses as much as digits as its factorization.

40163182648733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12721986.

The product of its (nonzero) digits is 13934592, while the sum is 56.

The spelling of 40163182648733 in words is "forty trillion, one hundred sixty-three billion, one hundred eighty-two million, six hundred forty-eight thousand, seven hundred thirty-three".