10144838859 has 32 divisors (see below), whose sum is σ = 14407917120. Its totient is φ = 6327386112.

The previous prime is 10144838857. The next prime is 10144838887. The reversal of 10144838859 is 95883844101.

It is not a de Polignac number, because 10144838859 - 2¹ = 10144838857 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (10144838857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10919707 + ... + 10920635.

It is an arithmetic number, because the mean of its divisors is an integer number (450247410).

Almost surely, 2^10144838859 is an apocalyptic number.

10144838859 is a deficient number, since it is larger than the sum of its proper divisors (4263078261).

10144838859 is a wasteful number, since it uses less digits than its factorization.

10144838859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999.

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 10144838859 in words is "ten billion, one hundred forty-four million, eight hundred thirty-eight thousand, eight hundred fifty-nine".