40670235733 has 2 divisors, whose sum is σ = 40670235734. Its totient is φ = 40670235732.

The previous prime is 40670235707. The next prime is 40670235751. The reversal of 40670235733 is 33753207604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36127745329 + 4542490404 = 190073^2 + 67398^2 .

It is a cyclic number.

It is not a de Polignac number, because 40670235733 - 2¹³ = 40670227541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40670235703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20335117866 + 20335117867.

It is an arithmetic number, because the mean of its divisors is an integer number (20335117867).

Almost surely, 2^40670235733 is an apocalyptic number.

It is an amenable number.

40670235733 is a deficient number, since it is larger than the sum of its proper divisors (1).

40670235733 is an equidigital number, since it uses as much as digits as its factorization.

40670235733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 40.

The spelling of 40670235733 in words is "forty billion, six hundred seventy million, two hundred thirty-five thousand, seven hundred thirty-three".