40733767751 has 2 divisors, whose sum is σ = 40733767752. Its totient is φ = 40733767750.

The previous prime is 40733767693. The next prime is 40733767777. The reversal of 40733767751 is 15776733704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40733767751 - 2³⁰ = 39660025927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40733767751.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40733760751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20366883875 + 20366883876.

It is an arithmetic number, because the mean of its divisors is an integer number (20366883876).

Almost surely, 2^40733767751 is an apocalyptic number.

40733767751 is a deficient number, since it is larger than the sum of its proper divisors (1).

40733767751 is an equidigital number, since it uses as much as digits as its factorization.

40733767751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2593080, while the sum is 50.

The spelling of 40733767751 in words is "forty billion, seven hundred thirty-three million, seven hundred sixty-seven thousand, seven hundred fifty-one".