10828028731 has 16 divisors (see below), whose sum is σ = 12283075840. Its totient is φ = 9462575520.

The previous prime is 10828028689. The next prime is 10828028741. The reversal of 10828028731 is 13782082801.

It is a cyclic number.

It is not a de Polignac number, because 10828028731 - 2¹¹ = 10828026683 is a prime.

It is a super-2 number, since 2×10828028731² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10828028741) 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, 366916 + ... + 395326.

It is an arithmetic number, because the mean of its divisors is an integer number (767692240).

Almost surely, 2^10828028731 is an apocalyptic number.

10828028731 is a deficient number, since it is larger than the sum of its proper divisors (1455047109).

10828028731 is a wasteful number, since it uses less digits than its factorization.

10828028731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29986.

The product of its (nonzero) digits is 43008, while the sum is 40.

The spelling of 10828028731 in words is "ten billion, eight hundred twenty-eight million, twenty-eight thousand, seven hundred thirty-one".