1107901538 has 8 divisors (see below), whose sum is σ = 1662267180. Its totient is φ = 553812480.

The previous prime is 1107901523. The next prime is 1107901541. The reversal of 1107901538 is 8351097011.

It can be written as a sum of positive squares in 2 ways, for example, as 1098060769 + 9840769 = 33137^2 + 3137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1107901498 and 1107901507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58823 + ... + 75338.

Almost surely, 2^1107901538 is an apocalyptic number.

1107901538 is a deficient number, since it is larger than the sum of its proper divisors (554365642).

1107901538 is a wasteful number, since it uses less digits than its factorization.

1107901538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138292.

The product of its (nonzero) digits is 7560, while the sum is 35.

The square root of 1107901538 is about 33285.1549192729. The cubic root of 1107901538 is about 1034.7459178556.

Adding to 1107901538 its reverse (8351097011), we get a palindrome (9458998549).

The spelling of 1107901538 in words is "one billion, one hundred seven million, nine hundred one thousand, five hundred thirty-eight".