11249422617 has 8 divisors (see below), whose sum is σ = 15003613024. Its totient is φ = 7497423648.

The previous prime is 11249422609. The next prime is 11249422627. The reversal of 11249422617 is 71622494211.

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

It is not a de Polignac number, because 11249422617 - 2³ = 11249422609 is a prime.

It is a super-2 number, since 2×11249422617² (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 (11249422607) 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, 535843 + ... + 556440.

It is an arithmetic number, because the mean of its divisors is an integer number (1875451628).

Almost surely, 2^11249422617 is an apocalyptic number.

It is an amenable number.

11249422617 is a deficient number, since it is larger than the sum of its proper divisors (3754190407).

11249422617 is a wasteful number, since it uses less digits than its factorization.

11249422617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095719.

The product of its digits is 48384, while the sum is 39.

The spelling of 11249422617 in words is "eleven billion, two hundred forty-nine million, four hundred twenty-two thousand, six hundred seventeen".