40010072002547 has 4 divisors (see below), whose sum is σ = 40025119042440. Its totient is φ = 39995024962656.

The previous prime is 40010072002517. The next prime is 40010072002559. The reversal of 40010072002547 is 74520027001004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40010072002547 - 2⁸ = 40010072002291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40010072002507) 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, 7523515958 + ... + 7523521275.

It is an arithmetic number, because the mean of its divisors is an integer number (10006279760610).

Almost surely, 2^{40010072002547} is an apocalyptic number.

40010072002547 is a deficient number, since it is larger than the sum of its proper divisors (15047039893).

40010072002547 is a wasteful number, since it uses less digits than its factorization.

40010072002547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15047039892.

The product of its (nonzero) digits is 15680, while the sum is 32.

The spelling of 40010072002547 in words is "forty trillion, ten billion, seventy-two million, two thousand, five hundred forty-seven".