40245764160163 has 8 divisors (see below), whose sum is σ = 40560307977600. Its totient is φ = 39931521489600.

The previous prime is 40245764160101. The next prime is 40245764160169. The reversal of 40245764160163 is 36106146754204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40245764160163 - 2²¹ = 40245762063011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40245764160169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75018388 + ... + 75552961.

It is an arithmetic number, because the mean of its divisors is an integer number (5070038497200).

Almost surely, 2^{40245764160163} is an apocalyptic number.

40245764160163 is a deficient number, since it is larger than the sum of its proper divisors (314543817437).

40245764160163 is a wasteful number, since it uses less digits than its factorization.

40245764160163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150573437.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 40245764160163 in words is "forty trillion, two hundred forty-five billion, seven hundred sixty-four million, one hundred sixty thousand, one hundred sixty-three".