40366372745473 has 8 divisors (see below), whose sum is σ = 40421784200000. Its totient is φ = 40310980235568.

The previous prime is 40366372745459. The next prime is 40366372745507. The reversal of 40366372745473 is 37454727366304.

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 40366372745473 - 2⁵ = 40366372745441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40366372745773) 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, 469083 + ... + 8997376.

It is an arithmetic number, because the mean of its divisors is an integer number (5052723025000).

Almost surely, 2^{40366372745473} is an apocalyptic number.

It is an amenable number.

40366372745473 is a deficient number, since it is larger than the sum of its proper divisors (55411454527).

40366372745473 is an equidigital number, since it uses as much as digits as its factorization.

40366372745473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9472311.

The product of its (nonzero) digits is 213373440, while the sum is 61.

The spelling of 40366372745473 in words is "forty trillion, three hundred sixty-six billion, three hundred seventy-two million, seven hundred forty-five thousand, four hundred seventy-three".