40737083186687 has 2 divisors, whose sum is σ = 40737083186688. Its totient is φ = 40737083186686.

The previous prime is 40737083186669. The next prime is 40737083186689. The reversal of 40737083186687 is 78668138073704.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40737083186687 - 2²⁰ = 40737082138111 is a prime.

Together with 40737083186689, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40737083186689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20368541593343 + 20368541593344.

It is an arithmetic number, because the mean of its divisors is an integer number (20368541593344).

Almost surely, 2^{40737083186687} is an apocalyptic number.

40737083186687 is a deficient number, since it is larger than the sum of its proper divisors (1).

40737083186687 is an equidigital number, since it uses as much as digits as its factorization.

40737083186687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 227598336, while the sum is 68.

The spelling of 40737083186687 in words is "forty trillion, seven hundred thirty-seven billion, eighty-three million, one hundred eighty-six thousand, six hundred eighty-seven".