126352135 has 24 divisors (see below), whose sum is σ = 189949536. Its totient is φ = 79974720.

The previous prime is 126352129. The next prime is 126352141. The reversal of 126352135 is 531253621.

It is an interprime number because it is at equal distance from previous prime (126352129) and next prime (126352141).

It is not a de Polignac number, because 126352135 - 2⁹ = 126351623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16651 + ... + 23020.

It is an arithmetic number, because the mean of its divisors is an integer number (7914564).

Almost surely, 2^126352135 is an apocalyptic number.

126352135 is a deficient number, since it is larger than the sum of its proper divisors (63597401).

126352135 is a wasteful number, since it uses less digits than its factorization.

126352135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39703 (or 39696 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 126352135 is about 11240.6465561372. The cubic root of 126352135 is about 501.7963849397.

The spelling of 126352135 in words is "one hundred twenty-six million, three hundred fifty-two thousand, one hundred thirty-five".