10128926873 has 16 divisors (see below), whose sum is σ = 11022359040. Its totient is φ = 9252090624.

The previous prime is 10128926867. The next prime is 10128926903. The reversal of 10128926873 is 37862982101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10128926873 - 2¹⁴ = 10128910489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10128926813) 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, 962840 + ... + 973302.

It is an arithmetic number, because the mean of its divisors is an integer number (688897440).

Almost surely, 2^10128926873 is an apocalyptic number.

10128926873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10128926873 is a deficient number, since it is larger than the sum of its proper divisors (893432167).

10128926873 is a wasteful number, since it uses less digits than its factorization.

10128926873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11248.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 10128926873 in words is "ten billion, one hundred twenty-eight million, nine hundred twenty-six thousand, eight hundred seventy-three".