32040297811 has 2 divisors, whose sum is σ = 32040297812. Its totient is φ = 32040297810.

The previous prime is 32040297781. The next prime is 32040297833. The reversal of 32040297811 is 11879204023.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32040297811 is a prime.

It is not a weakly prime, because it can be changed into another prime (32040297841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16020148905 + 16020148906.

It is an arithmetic number, because the mean of its divisors is an integer number (16020148906).

Almost surely, 2^32040297811 is an apocalyptic number.

32040297811 is a deficient number, since it is larger than the sum of its proper divisors (1).

32040297811 is an equidigital number, since it uses as much as digits as its factorization.

32040297811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 32040297811 in words is "thirty-two billion, forty million, two hundred ninety-seven thousand, eight hundred eleven".