10915640103 has 4 divisors (see below), whose sum is σ = 14554186808. Its totient is φ = 7277093400.

The previous prime is 10915640101. The next prime is 10915640119. The reversal of 10915640103 is 30104651901.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10915640103 - 2¹ = 10915640101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10915640101) 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, 1819273348 + ... + 1819273353.

It is an arithmetic number, because the mean of its divisors is an integer number (3638546702).

Almost surely, 2^10915640103 is an apocalyptic number.

10915640103 is a deficient number, since it is larger than the sum of its proper divisors (3638546705).

10915640103 is an equidigital number, since it uses as much as digits as its factorization.

10915640103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638546704.

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 10915640103 in words is "ten billion, nine hundred fifteen million, six hundred forty thousand, one hundred three".