10028711791 has 16 divisors (see below), whose sum is σ = 12156699456. Its totient is φ = 8076312576.

The previous prime is 10028711783. The next prime is 10028711837. The reversal of 10028711791 is 19711782001.

It is a cyclic number.

It is not a de Polignac number, because 10028711791 - 2³ = 10028711783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10028711791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10028711491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4366 + ... + 141691.

It is an arithmetic number, because the mean of its divisors is an integer number (759793716).

Almost surely, 2^10028711791 is an apocalyptic number.

10028711791 is a deficient number, since it is larger than the sum of its proper divisors (2127987665).

10028711791 is a wasteful number, since it uses less digits than its factorization.

10028711791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146658.

The product of its (nonzero) digits is 7056, while the sum is 37.

The spelling of 10028711791 in words is "ten billion, twenty-eight million, seven hundred eleven thousand, seven hundred ninety-one".