11170622497 has 12 divisors (see below), whose sum is σ = 12382307136. Its totient is φ = 10056411200.

The previous prime is 11170622473. The next prime is 11170622509. The reversal of 11170622497 is 79422607111.

It is not a de Polignac number, because 11170622497 - 2¹¹ = 11170620449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11170622447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 833629 + ... + 846922.

It is an arithmetic number, because the mean of its divisors is an integer number (1031858928).

Almost surely, 2^11170622497 is an apocalyptic number.

11170622497 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11170622497 is a deficient number, since it is larger than the sum of its proper divisors (1211684639).

11170622497 is a wasteful number, since it uses less digits than its factorization.

11170622497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680608 (or 1680591 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 11170622497 in words is "eleven billion, one hundred seventy million, six hundred twenty-two thousand, four hundred ninety-seven".