10987347823 has 2 divisors, whose sum is σ = 10987347824. Its totient is φ = 10987347822.

The previous prime is 10987347793. The next prime is 10987347851. The reversal of 10987347823 is 32874378901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10987347823 - 2³³ = 2397413231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10987347853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5493673911 + 5493673912.

It is an arithmetic number, because the mean of its divisors is an integer number (5493673912).

Almost surely, 2^10987347823 is an apocalyptic number.

10987347823 is a deficient number, since it is larger than the sum of its proper divisors (1).

10987347823 is an equidigital number, since it uses as much as digits as its factorization.

10987347823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 10987347823 in words is "ten billion, nine hundred eighty-seven million, three hundred forty-seven thousand, eight hundred twenty-three".