126136502 has 8 divisors (see below), whose sum is σ = 192774816. Its totient is φ = 61878232.

The previous prime is 126136499. The next prime is 126136529. The reversal of 126136502 is 205631621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 594878 + ... + 595089.

It is an arithmetic number, because the mean of its divisors is an integer number (24096852).

Almost surely, 2^126136502 is an apocalyptic number.

126136502 is a deficient number, since it is larger than the sum of its proper divisors (66638314).

126136502 is a wasteful number, since it uses less digits than its factorization.

126136502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190022.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 126136502 is about 11231.0507967866. The cubic root of 126136502 is about 501.5107665711.

The spelling of 126136502 in words is "one hundred twenty-six million, one hundred thirty-six thousand, five hundred two".