115150021126 has 16 divisors (see below), whose sum is σ = 198022756896. Its totient is φ = 49194328896.

The previous prime is 115150021099. The next prime is 115150021127. The reversal of 115150021126 is 621120051511.

It is a self number, because there is not a number n which added to its sum of digits gives 115150021126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115150021127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12968751 + ... + 12977626.

It is an arithmetic number, because the mean of its divisors is an integer number (12376422306).

Almost surely, 2^115150021126 is an apocalyptic number.

115150021126 is a deficient number, since it is larger than the sum of its proper divisors (82872735770).

115150021126 is a wasteful number, since it uses less digits than its factorization.

115150021126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25946703.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 115150021126 its reverse (621120051511), we get a palindrome (736270072637).

The spelling of 115150021126 in words is "one hundred fifteen billion, one hundred fifty million, twenty-one thousand, one hundred twenty-six".