1121663074 has 16 divisors (see below), whose sum is σ = 1923905088. Its totient is φ = 480449232.

The previous prime is 1121663051. The next prime is 1121663113. The reversal of 1121663074 is 4703661211.

It is a super-3 number, since 3×1121663074³ (a number of 28 digits) contains 333 as substring.

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, 5692 + ... + 47704.

It is an arithmetic number, because the mean of its divisors is an integer number (120244068).

Almost surely, 2^1121663074 is an apocalyptic number.

1121663074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1121663074 is a deficient number, since it is larger than the sum of its proper divisors (802242014).

1121663074 is a wasteful number, since it uses less digits than its factorization.

1121663074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43929.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1121663074 is about 33491.2387647874. The cubic root of 1121663074 is about 1039.0125841327.

The spelling of 1121663074 in words is "one billion, one hundred twenty-one million, six hundred sixty-three thousand, seventy-four".