1117558106 has 32 divisors (see below), whose sum is σ = 1956130560. Its totient is φ = 468913536.

The previous prime is 1117558103. The next prime is 1117558129. The reversal of 1117558106 is 6018557111.

It is a happy number.

It is a super-2 number, since 2×1117558106² = 2497872240572614472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1117558103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420875 + ... + 423521.

It is an arithmetic number, because the mean of its divisors is an integer number (61129080).

Almost surely, 2^1117558106 is an apocalyptic number.

1117558106 is a deficient number, since it is larger than the sum of its proper divisors (838572454).

1117558106 is a wasteful number, since it uses less digits than its factorization.

1117558106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278.

The product of its (nonzero) digits is 8400, while the sum is 35.

The square root of 1117558106 is about 33429.8983845300. The cubic root of 1117558106 is about 1037.7435378545.

The spelling of 1117558106 in words is "one billion, one hundred seventeen million, five hundred fifty-eight thousand, one hundred six".