10839872577 has 4 divisors (see below), whose sum is σ = 14453163440. Its totient is φ = 7226581716.

The previous prime is 10839872551. The next prime is 10839872587. The reversal of 10839872577 is 77527893801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77527893801 = 3 ⋅25842631267.

It is not a de Polignac number, because 10839872577 - 2⁸ = 10839872321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10839872507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1806645427 + ... + 1806645432.

It is an arithmetic number, because the mean of its divisors is an integer number (3613290860).

Almost surely, 2^10839872577 is an apocalyptic number.

It is an amenable number.

10839872577 is a deficient number, since it is larger than the sum of its proper divisors (3613290863).

10839872577 is an equidigital number, since it uses as much as digits as its factorization.

10839872577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613290862.

The product of its (nonzero) digits is 5927040, while the sum is 57.

The spelling of 10839872577 in words is "ten billion, eight hundred thirty-nine million, eight hundred seventy-two thousand, five hundred seventy-seven".