1117426211 has 8 divisors (see below), whose sum is σ = 1219488048. Its totient is φ = 1015444000.

The previous prime is 1117426183. The next prime is 1117426237. The reversal of 1117426211 is 1126247111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1117426211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1117426241) 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, 11621 + ... + 48681.

It is an arithmetic number, because the mean of its divisors is an integer number (152436006).

Almost surely, 2^1117426211 is an apocalyptic number.

1117426211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1117426211 is a deficient number, since it is larger than the sum of its proper divisors (102061837).

1117426211 is a wasteful number, since it uses less digits than its factorization.

1117426211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39813.

The product of its digits is 672, while the sum is 26.

The square root of 1117426211 is about 33427.9256161671. The cubic root of 1117426211 is about 1037.7027111723.

Subtracting 1117426211 from its reverse (1126247111), we obtain a square (8820900 = 2970²).

The spelling of 1117426211 in words is "one billion, one hundred seventeen million, four hundred twenty-six thousand, two hundred eleven".