10428935931 has 48 divisors (see below), whose sum is σ = 16163364672. Its totient is φ = 6463564800.

The previous prime is 10428935927. The next prime is 10428935939. The reversal of 10428935931 is 13953982401.

It is a happy number.

10428935931 is a `hidden beast` number, since 10 + 4 + 289 + 359 + 3 + 1 = 666.

It is not a de Polignac number, because 10428935931 - 2² = 10428935927 is a prime.

It is a super-2 number, since 2×10428935931² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10428935939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2382661 + ... + 2387033.

It is an arithmetic number, because the mean of its divisors is an integer number (336736764).

Almost surely, 2^10428935931 is an apocalyptic number.

10428935931 is a deficient number, since it is larger than the sum of its proper divisors (5734428741).

10428935931 is a wasteful number, since it uses less digits than its factorization.

10428935931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4724 (or 4721 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 10428935931 in words is "ten billion, four hundred twenty-eight million, nine hundred thirty-five thousand, nine hundred thirty-one".