32040732551 has 2 divisors, whose sum is σ = 32040732552. Its totient is φ = 32040732550.

The previous prime is 32040732499. The next prime is 32040732599. The reversal of 32040732551 is 15523704023.

It is a strong prime.

It is an emirp because it is prime and its reverse (15523704023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32040732551 - 2¹⁴ = 32040716167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32040732151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16020366275 + 16020366276.

It is an arithmetic number, because the mean of its divisors is an integer number (16020366276).

Almost surely, 2^32040732551 is an apocalyptic number.

32040732551 is a deficient number, since it is larger than the sum of its proper divisors (1).

32040732551 is an equidigital number, since it uses as much as digits as its factorization.

32040732551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 32040732551 in words is "thirty-two billion, forty million, seven hundred thirty-two thousand, five hundred fifty-one".