11116452415 has 4 divisors (see below), whose sum is σ = 13339742904. Its totient is φ = 8893161928.

The previous prime is 11116452359. The next prime is 11116452421. The reversal of 11116452415 is 51425461111.

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

It is a cyclic number.

It is not a de Polignac number, because 11116452415 - 2¹³ = 11116444223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111645237 + ... + 1111645246.

It is an arithmetic number, because the mean of its divisors is an integer number (3334935726).

Almost surely, 2^11116452415 is an apocalyptic number.

11116452415 is a deficient number, since it is larger than the sum of its proper divisors (2223290489).

11116452415 is an equidigital number, since it uses as much as digits as its factorization.

11116452415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223290488.

The product of its digits is 4800, while the sum is 31.

The spelling of 11116452415 in words is "eleven billion, one hundred sixteen million, four hundred fifty-two thousand, four hundred fifteen".