40676734337 has 2 divisors, whose sum is σ = 40676734338. Its totient is φ = 40676734336.

The previous prime is 40676734327. The next prime is 40676734339. The reversal of 40676734337 is 73343767604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20931144976 + 19745589361 = 144676^2 + 140519^2 .

It is a cyclic number.

It is not a de Polignac number, because 40676734337 - 2²⁸ = 40408298881 is a prime.

Together with 40676734339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40676734339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20338367168 + 20338367169.

It is an arithmetic number, because the mean of its divisors is an integer number (20338367169).

Almost surely, 2^40676734337 is an apocalyptic number.

It is an amenable number.

40676734337 is a deficient number, since it is larger than the sum of its proper divisors (1).

40676734337 is an equidigital number, since it uses as much as digits as its factorization.

40676734337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5334336, while the sum is 50.

The spelling of 40676734337 in words is "forty billion, six hundred seventy-six million, seven hundred thirty-four thousand, three hundred thirty-seven".