40048849701 has 12 divisors (see below), whose sum is σ = 66112386912. Its totient is φ = 22885056936.

The previous prime is 40048849681. The next prime is 40048849721. The reversal of 40048849701 is 10794884004.

It is an interprime number because it is at equal distance from previous prime (40048849681) and next prime (40048849721).

It is not a de Polignac number, because 40048849701 - 2⁶ = 40048849637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40048849721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317847951 + ... + 317848076.

It is an arithmetic number, because the mean of its divisors is an integer number (5509365576).

Almost surely, 2^40048849701 is an apocalyptic number.

It is an amenable number.

40048849701 is a deficient number, since it is larger than the sum of its proper divisors (26063537211).

40048849701 is a wasteful number, since it uses less digits than its factorization.

40048849701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635696040 (or 635696037 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 40048849701 in words is "forty billion, forty-eight million, eight hundred forty-nine thousand, seven hundred one".