1107918538 has 16 divisors (see below), whose sum is σ = 1750309920. Its totient is φ = 524514096.

The previous prime is 1107918479. The next prime is 1107918541. The reversal of 1107918538 is 8358197011.

It is a junction number, because it is equal to n+sod(n) for n = 1107918494 and 1107918503.

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, 72156 + ... + 86152.

It is an arithmetic number, because the mean of its divisors is an integer number (109394370).

Almost surely, 2^1107918538 is an apocalyptic number.

1107918538 is a deficient number, since it is larger than the sum of its proper divisors (642391382).

1107918538 is a wasteful number, since it uses less digits than its factorization.

1107918538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16101.

The product of its (nonzero) digits is 60480, while the sum is 43.

The square root of 1107918538 is about 33285.4102873917. The cubic root of 1107918538 is about 1034.7512103207.

The spelling of 1107918538 in words is "one billion, one hundred seven million, nine hundred eighteen thousand, five hundred thirty-eight".