40367103437777 has 2 divisors, whose sum is σ = 40367103437778. Its totient is φ = 40367103437776.

The previous prime is 40367103437747. The next prime is 40367103437779. The reversal of 40367103437777 is 77773430176304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36430990284481 + 3936113153296 = 6035809^2 + 1983964^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40367103437777 is a prime.

Together with 40367103437779, 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 (40367103437779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20183551718888 + 20183551718889.

It is an arithmetic number, because the mean of its divisors is an integer number (20183551718889).

Almost surely, 2^{40367103437777} is an apocalyptic number.

It is an amenable number.

40367103437777 is a deficient number, since it is larger than the sum of its proper divisors (1).

40367103437777 is an equidigital number, since it uses as much as digits as its factorization.

40367103437777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43563744, while the sum is 59.

The spelling of 40367103437777 in words is "forty trillion, three hundred sixty-seven billion, one hundred three million, four hundred thirty-seven thousand, seven hundred seventy-seven".