1118053390 has 32 divisors (see below), whose sum is σ = 2071609344. Its totient is φ = 434236320.

The previous prime is 1118053369. The next prime is 1118053403. The reversal of 1118053390 is 933508111.

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, 50325 + ... + 69055.

It is an arithmetic number, because the mean of its divisors is an integer number (64737792).

Almost surely, 2^1118053390 is an apocalyptic number.

1118053390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1118053390 is a deficient number, since it is larger than the sum of its proper divisors (953555954).

1118053390 is a wasteful number, since it uses less digits than its factorization.

1118053390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18912.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1118053390 is about 33437.3053639195. The cubic root of 1118053390 is about 1037.8968190299.

The spelling of 1118053390 in words is "one billion, one hundred eighteen million, fifty-three thousand, three hundred ninety".