11145017734 has 8 divisors (see below), whose sum is σ = 16792493760. Its totient is φ = 5547519816.

The previous prime is 11145017687. The next prime is 11145017771. The reversal of 11145017734 is 43771054111.

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

It is a super-2 number, since 2×11145017734² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11145017734.

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, 12493969 + ... + 12494860.

It is an arithmetic number, because the mean of its divisors is an integer number (2099061720).

Almost surely, 2^11145017734 is an apocalyptic number.

11145017734 is a deficient number, since it is larger than the sum of its proper divisors (5647476026).

11145017734 is a wasteful number, since it uses less digits than its factorization.

11145017734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24989054.

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 11145017734 in words is "eleven billion, one hundred forty-five million, seventeen thousand, seven hundred thirty-four".