115126534 has 4 divisors (see below), whose sum is σ = 172689804. Its totient is φ = 57563266.

The previous prime is 115126513. The next prime is 115126537. The reversal of 115126534 is 435621511.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115126537) 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 as a sum of consecutive naturals, namely, 28781632 + ... + 28781635.

It is an arithmetic number, because the mean of its divisors is an integer number (43172451).

Almost surely, 2^115126534 is an apocalyptic number.

115126534 is a deficient number, since it is larger than the sum of its proper divisors (57563270).

115126534 is an equidigital number, since it uses as much as digits as its factorization.

115126534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57563269.

The product of its digits is 3600, while the sum is 28.

The square root of 115126534 is about 10729.7033509785. The cubic root of 115126534 is about 486.4727036108.

The spelling of 115126534 in words is "one hundred fifteen million, one hundred twenty-six thousand, five hundred thirty-four".