1115938054 has 48 divisors (see below), whose sum is σ = 2143248336. Its totient is φ = 430886400.

The previous prime is 1115938037. The next prime is 1115938073. The reversal of 1115938054 is 4508395111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117234 + ... + 126394.

It is an arithmetic number, because the mean of its divisors is an integer number (44651007).

Almost surely, 2^1115938054 is an apocalyptic number.

1115938054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1115938054 is a deficient number, since it is larger than the sum of its proper divisors (1027310282).

1115938054 is a wasteful number, since it uses less digits than its factorization.

1115938054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9301 (or 9294 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 37.

The square root of 1115938054 is about 33405.6590116106. The cubic root of 1115938054 is about 1037.2418453653.

The spelling of 1115938054 in words is "one billion, one hundred fifteen million, nine hundred thirty-eight thousand, fifty-four".