10113345405 has 48 divisors (see below), whose sum is σ = 17768237760. Its totient is φ = 5320621824.

The previous prime is 10113345391. The next prime is 10113345409. The reversal of 10113345405 is 50454331101.

It is a happy number.

10113345405 is a `hidden beast` number, since 1 + 0 + 113 + 3 + 4 + 540 + 5 = 666.

It is not a de Polignac number, because 10113345405 - 2¹⁴ = 10113329021 is a prime.

It is a super-2 number, since 2×10113345405² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10113345409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3019942 + ... + 3023288.

It is an arithmetic number, because the mean of its divisors is an integer number (370171620).

Almost surely, 2^10113345405 is an apocalyptic number.

10113345405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10113345405 is a deficient number, since it is larger than the sum of its proper divisors (7654892355).

10113345405 is a wasteful number, since it uses less digits than its factorization.

10113345405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250 (or 4247 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 10113345405 its reverse (50454331101), we get a palindrome (60567676506).

The spelling of 10113345405 in words is "ten billion, one hundred thirteen million, three hundred forty-five thousand, four hundred five".