10134939903 has 32 divisors (see below), whose sum is σ = 15451914240. Its totient is φ = 5848883040.

The previous prime is 10134939901. The next prime is 10134939917. The reversal of 10134939903 is 30993943101.

It is not a de Polignac number, because 10134939903 - 2¹ = 10134939901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10134939901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139318 + ... + 199196.

It is an arithmetic number, because the mean of its divisors is an integer number (482872320).

Almost surely, 2^10134939903 is an apocalyptic number.

10134939903 is a deficient number, since it is larger than the sum of its proper divisors (5316974337).

10134939903 is a wasteful number, since it uses less digits than its factorization.

10134939903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60139.

The product of its (nonzero) digits is 78732, while the sum is 42.

The spelling of 10134939903 in words is "ten billion, one hundred thirty-four million, nine hundred thirty-nine thousand, nine hundred three".