11072423503 has 36 divisors (see below), whose sum is σ = 12069377320. Its totient is φ = 10150987392.

The previous prime is 11072423473. The next prime is 11072423573. The reversal of 11072423503 is 30532427011.

It is not a de Polignac number, because 11072423503 - 2¹⁷ = 11072292431 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 (11072423573) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 101581813 + ... + 101581921.

Almost surely, 2^11072423503 is an apocalyptic number.

11072423503 is a deficient number, since it is larger than the sum of its proper divisors (996953817).

11072423503 is an equidigital number, since it uses as much as digits as its factorization.

11072423503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 11072423503 in words is "eleven billion, seventy-two million, four hundred twenty-three thousand, five hundred three".