10340511403 has 4 divisors (see below), whose sum is σ = 10355651928. Its totient is φ = 10325370880.

The previous prime is 10340511383. The next prime is 10340511457. The reversal of 10340511403 is 30411504301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30411504301 = 47 ⋅647053283.

It is a cyclic number.

It is not a de Polignac number, because 10340511403 - 2²⁵ = 10306956971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10340511703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7569238 + ... + 7570603.

It is an arithmetic number, because the mean of its divisors is an integer number (2588912982).

Almost surely, 2^10340511403 is an apocalyptic number.

10340511403 is a deficient number, since it is larger than the sum of its proper divisors (15140525).

10340511403 is an equidigital number, since it uses as much as digits as its factorization.

10340511403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15140524.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 10340511403 in words is "ten billion, three hundred forty million, five hundred eleven thousand, four hundred three".