40736546201 has 4 divisors (see below), whose sum is σ = 43870126692. Its totient is φ = 37602965712.

The previous prime is 40736546173. The next prime is 40736546203. The reversal of 40736546201 is 10264563704.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5355312400 + 35381233801 = 73180^2 + 188099^2 .

It is not a de Polignac number, because 40736546201 - 2¹⁰ = 40736545177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40736546203) 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 in 3 ways as a sum of consecutive naturals, for example, 1566790226 + ... + 1566790251.

It is an arithmetic number, because the mean of its divisors is an integer number (10967531673).

Almost surely, 2^40736546201 is an apocalyptic number.

It is an amenable number.

40736546201 is a deficient number, since it is larger than the sum of its proper divisors (3133580491).

40736546201 is a wasteful number, since it uses less digits than its factorization.

40736546201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133580490.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 40736546201 in words is "forty billion, seven hundred thirty-six million, five hundred forty-six thousand, two hundred one".