10426619828 has 18 divisors (see below), whose sum is σ = 18593511174. Its totient is φ = 5114216224.

The previous prime is 10426619821. The next prime is 10426619837. The reversal of 10426619828 is 82891662401.

It can be written as a sum of positive squares in 3 ways, for example, as 6231207844 + 4195411984 = 78938^2 + 64772^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10426619821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1483250 + ... + 1490262.

It is an arithmetic number, because the mean of its divisors is an integer number (1032972843).

Almost surely, 2^10426619828 is an apocalyptic number.

It is an amenable number.

10426619828 is a deficient number, since it is larger than the sum of its proper divisors (8166891346).

10426619828 is an frugal number, since it uses more digits than its factorization.

10426619828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14083 (or 7068 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 10426619828 in words is "ten billion, four hundred twenty-six million, six hundred nineteen thousand, eight hundred twenty-eight".