40320411988267 has 2 divisors, whose sum is σ = 40320411988268. Its totient is φ = 40320411988266.

The previous prime is 40320411988253. The next prime is 40320411988273. The reversal of 40320411988267 is 76288911402304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40320411988267 - 2²³ = 40320403599659 is a prime.

It is not a weakly prime, because it can be changed into another prime (40320411980267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20160205994133 + 20160205994134.

It is an arithmetic number, because the mean of its divisors is an integer number (20160205994134).

Almost surely, 2^{40320411988267} is an apocalyptic number.

40320411988267 is a deficient number, since it is larger than the sum of its proper divisors (1).

40320411988267 is an equidigital number, since it uses as much as digits as its factorization.

40320411988267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 40320411988267 in words is "forty trillion, three hundred twenty billion, four hundred eleven million, nine hundred eighty-eight thousand, two hundred sixty-seven".