10144838887 has 2 divisors, whose sum is σ = 10144838888. Its totient is φ = 10144838886.

The previous prime is 10144838857. The next prime is 10144838923. The reversal of 10144838887 is 78883844101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10144838887 - 2²³ = 10136450279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10144838857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072419443 + 5072419444.

It is an arithmetic number, because the mean of its divisors is an integer number (5072419444).

Almost surely, 2^10144838887 is an apocalyptic number.

10144838887 is a deficient number, since it is larger than the sum of its proper divisors (1).

10144838887 is an equidigital number, since it uses as much as digits as its factorization.

10144838887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1376256, while the sum is 52.

The spelling of 10144838887 in words is "ten billion, one hundred forty-four million, eight hundred thirty-eight thousand, eight hundred eighty-seven".