11123247495 has 8 divisors (see below), whose sum is σ = 17797196016. Its totient is φ = 5932398656.

The previous prime is 11123247493. The next prime is 11123247497. The reversal of 11123247495 is 59474232111.

It is an interprime number because it is at equal distance from previous prime (11123247493) and next prime (11123247497).

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

It is a cyclic number.

It is not a de Polignac number, because 11123247495 - 2¹ = 11123247493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123247493) 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, 370774902 + ... + 370774931.

It is an arithmetic number, because the mean of its divisors is an integer number (2224649502).

Almost surely, 2^11123247495 is an apocalyptic number.

11123247495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11123247495 is a deficient number, since it is larger than the sum of its proper divisors (6673948521).

11123247495 is an equidigital number, since it uses as much as digits as its factorization.

11123247495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741549841.

The product of its digits is 60480, while the sum is 39.

The spelling of 11123247495 in words is "eleven billion, one hundred twenty-three million, two hundred forty-seven thousand, four hundred ninety-five".