10905107243 has 8 divisors (see below), whose sum is σ = 11260388736. Its totient is φ = 10550044800.

The previous prime is 10905107219. The next prime is 10905107267. The reversal of 10905107243 is 34270150901.

It is an interprime number because it is at equal distance from previous prime (10905107219) and next prime (10905107267).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10905107243 is a prime.

It is a super-2 number, since 2×10905107243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10905107443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49613 + ... + 155793.

It is an arithmetic number, because the mean of its divisors is an integer number (1407548592).

Almost surely, 2^10905107243 is an apocalyptic number.

10905107243 is a deficient number, since it is larger than the sum of its proper divisors (355281493).

10905107243 is a wasteful number, since it uses less digits than its factorization.

10905107243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109525.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 10905107243 in words is "ten billion, nine hundred five million, one hundred seven thousand, two hundred forty-three".