1116427612 has 48 divisors (see below), whose sum is σ = 2100178080. Its totient is φ = 517708800.

The previous prime is 1116427601. The next prime is 1116427649. The reversal of 1116427612 is 2167246111.

It is a super-2 number, since 2×1116427612² = 2492821225672045088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302288 + ... + 1303144.

It is an arithmetic number, because the mean of its divisors is an integer number (43753710).

Almost surely, 2^1116427612 is an apocalyptic number.

It is an amenable number.

1116427612 is a deficient number, since it is larger than the sum of its proper divisors (983750468).

1116427612 is a wasteful number, since it uses less digits than its factorization.

1116427612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222 (or 1220 counting only the distinct ones).

The product of its digits is 4032, while the sum is 31.

The square root of 1116427612 is about 33412.9856792236. The cubic root of 1116427612 is about 1037.3935012762.

The spelling of 1116427612 in words is "one billion, one hundred sixteen million, four hundred twenty-seven thousand, six hundred twelve".