40200736501 has 2 divisors, whose sum is σ = 40200736502. Its totient is φ = 40200736500.

The previous prime is 40200736391. The next prime is 40200736517. The reversal of 40200736501 is 10563700204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20270355876 + 19930380625 = 142374^2 + 141175^2 .

It is a cyclic number.

It is not a de Polignac number, because 40200736501 - 2³⁵ = 5840998133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40200736501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40200736561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20100368250 + 20100368251.

It is an arithmetic number, because the mean of its divisors is an integer number (20100368251).

Almost surely, 2^40200736501 is an apocalyptic number.

It is an amenable number.

40200736501 is a deficient number, since it is larger than the sum of its proper divisors (1).

40200736501 is an equidigital number, since it uses as much as digits as its factorization.

40200736501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 40200736501 in words is "forty billion, two hundred million, seven hundred thirty-six thousand, five hundred one".