10332019987 has 2 divisors, whose sum is σ = 10332019988. Its totient is φ = 10332019986.

The previous prime is 10332019903. The next prime is 10332020009. The reversal of 10332019987 is 78991023301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10332019987 - 2²⁷ = 10197802259 is a prime.

It is not a weakly prime, because it can be changed into another prime (10332013987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5166009993 + 5166009994.

It is an arithmetic number, because the mean of its divisors is an integer number (5166009994).

Almost surely, 2^10332019987 is an apocalyptic number.

10332019987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10332019987 is an equidigital number, since it uses as much as digits as its factorization.

10332019987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 10332019987 in words is "ten billion, three hundred thirty-two million, nineteen thousand, nine hundred eighty-seven".