115102026 has 64 divisors (see below), whose sum is σ = 278087040. Its totient is φ = 35078400.

The previous prime is 115102021. The next prime is 115102037. The reversal of 115102026 is 620201511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (115102021) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 78601 + ... + 80051.

It is an arithmetic number, because the mean of its divisors is an integer number (4345110).

Almost surely, 2^115102026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115102026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139043520).

115102026 is an abundant number, since it is smaller than the sum of its proper divisors (162985014).

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

115102026 is a wasteful number, since it uses less digits than its factorization.

115102026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588 (or 1582 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 115102026 is about 10728.5612269307. The cubic root of 115102026 is about 486.4381812503.

Adding to 115102026 its reverse (620201511), we get a palindrome (735303537).

The spelling of 115102026 in words is "one hundred fifteen million, one hundred two thousand, twenty-six".