10532321887 has 2 divisors, whose sum is σ = 10532321888. Its totient is φ = 10532321886.

The previous prime is 10532321879. The next prime is 10532321893. The reversal of 10532321887 is 78812323501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10532321887 - 2³ = 10532321879 is a prime.

It is a super-3 number, since 3×10532321887³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10532321867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5266160943 + 5266160944.

It is an arithmetic number, because the mean of its divisors is an integer number (5266160944).

Almost surely, 2^10532321887 is an apocalyptic number.

10532321887 is a deficient number, since it is larger than the sum of its proper divisors (1).

10532321887 is an equidigital number, since it uses as much as digits as its factorization.

10532321887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 10532321887 in words is "ten billion, five hundred thirty-two million, three hundred twenty-one thousand, eight hundred eighty-seven".