10854231571 has 4 divisors (see below), whose sum is σ = 11007108144. Its totient is φ = 10701355000.

The previous prime is 10854231569. The next prime is 10854231629. The reversal of 10854231571 is 17513245801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10854231571 - 2¹ = 10854231569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10854231571.

It is not an unprimeable number, because it can be changed into a prime (10854231541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76438180 + ... + 76438321.

It is an arithmetic number, because the mean of its divisors is an integer number (2751777036).

Almost surely, 2^10854231571 is an apocalyptic number.

10854231571 is a deficient number, since it is larger than the sum of its proper divisors (152876573).

10854231571 is an equidigital number, since it uses as much as digits as its factorization.

10854231571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152876572.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 10854231571 in words is "ten billion, eight hundred fifty-four million, two hundred thirty-one thousand, five hundred seventy-one".