10278086559 has 32 divisors (see below), whose sum is σ = 15859710720. Its totient is φ = 5864044032.

The previous prime is 10278086543. The next prime is 10278086579. The reversal of 10278086559 is 95568087201.

It is not a de Polignac number, because 10278086559 - 2⁴ = 10278086543 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10278086509) 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, 71269 + ... + 160110.

It is an arithmetic number, because the mean of its divisors is an integer number (495615960).

Almost surely, 2^10278086559 is an apocalyptic number.

10278086559 is a deficient number, since it is larger than the sum of its proper divisors (5581624161).

10278086559 is a wasteful number, since it uses less digits than its factorization.

10278086559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231479.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 10278086559 in words is "ten billion, two hundred seventy-eight million, eighty-six thousand, five hundred fifty-nine".