32551249879 has 2 divisors, whose sum is σ = 32551249880. Its totient is φ = 32551249878.

The previous prime is 32551249853. The next prime is 32551249943. The reversal of 32551249879 is 97894215523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32551249879 - 2²³ = 32542861271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32551249079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16275624939 + 16275624940.

It is an arithmetic number, because the mean of its divisors is an integer number (16275624940).

Almost surely, 2^32551249879 is an apocalyptic number.

32551249879 is a deficient number, since it is larger than the sum of its proper divisors (1).

32551249879 is an equidigital number, since it uses as much as digits as its factorization.

32551249879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5443200, while the sum is 55.

The spelling of 32551249879 in words is "thirty-two billion, five hundred fifty-one million, two hundred forty-nine thousand, eight hundred seventy-nine".