40001296037 has 2 divisors, whose sum is σ = 40001296038. Its totient is φ = 40001296036.

The previous prime is 40001295989. The next prime is 40001296039. The reversal of 40001296037 is 73069210004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39757967236 + 243328801 = 199394^2 + 15599^2 .

It is a cyclic number.

It is not a de Polignac number, because 40001296037 - 2¹⁰ = 40001295013 is a prime.

Together with 40001296039, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 40001295994 and 40001296012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40001296039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20000648018 + 20000648019.

It is an arithmetic number, because the mean of its divisors is an integer number (20000648019).

Almost surely, 2^40001296037 is an apocalyptic number.

It is an amenable number.

40001296037 is a deficient number, since it is larger than the sum of its proper divisors (1).

40001296037 is an equidigital number, since it uses as much as digits as its factorization.

40001296037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 40001296037 in words is "forty billion, one million, two hundred ninety-six thousand, thirty-seven".