40511754097 has 8 divisors (see below), whose sum is σ = 40762103040. Its totient is φ = 40261591440.

The previous prime is 40511754071. The next prime is 40511754119. The reversal of 40511754097 is 79045711504.

It is a happy number.

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 40511754097 - 2¹⁹ = 40511229809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40511754197) 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 7 ways as a sum of consecutive naturals, for example, 403054 + ... + 493432.

It is an arithmetic number, because the mean of its divisors is an integer number (5095262880).

Almost surely, 2^40511754097 is an apocalyptic number.

It is an amenable number.

40511754097 is a deficient number, since it is larger than the sum of its proper divisors (250348943).

40511754097 is a wasteful number, since it uses less digits than its factorization.

40511754097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93143.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 40511754097 in words is "forty billion, five hundred eleven million, seven hundred fifty-four thousand, ninety-seven".