1115250010 has 32 divisors (see below), whose sum is σ = 2316517632. Its totient is φ = 378656640.

The previous prime is 1115249969. The next prime is 1115250047. The reversal of 1115250010 is 100525111.

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, 70131 + ... + 84550.

It is an arithmetic number, because the mean of its divisors is an integer number (72391176).

Almost surely, 2^1115250010 is an apocalyptic number.

1115250010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115250010 is an abundant number, since it is smaller than the sum of its proper divisors (1201267622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115250010 is a wasteful number, since it uses less digits than its factorization.

1115250010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154798.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 1115250010 is about 33395.3591087145. The cubic root of 1115250010 is about 1037.0286272124.

Adding to 1115250010 its reverse (100525111), we get a palindrome (1215775121).

The spelling of 1115250010 in words is "one billion, one hundred fifteen million, two hundred fifty thousand, ten".