1117673555 has 8 divisors (see below), whose sum is σ = 1341412512. Its totient is φ = 894002688.

The previous prime is 1117673549. The next prime is 1117673561. The reversal of 1117673555 is 5553767111.

It is an interprime number because it is at equal distance from previous prime (1117673549) and next prime (1117673561).

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

It is a cyclic number.

It is not a de Polignac number, because 1117673555 - 2⁴ = 1117673539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31859 + ... + 57011.

It is an arithmetic number, because the mean of its divisors is an integer number (167676564).

Almost surely, 2^1117673555 is an apocalyptic number.

1117673555 is a deficient number, since it is larger than the sum of its proper divisors (223738957).

1117673555 is an equidigital number, since it uses as much as digits as its factorization.

1117673555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34045.

The product of its digits is 110250, while the sum is 41.

The square root of 1117673555 is about 33431.6250726763. The cubic root of 1117673555 is about 1037.7792712175.

The spelling of 1117673555 in words is "one billion, one hundred seventeen million, six hundred seventy-three thousand, five hundred fifty-five".