126136363 has 8 divisors (see below), whose sum is σ = 128239056. Its totient is φ = 124051200.

The previous prime is 126136357. The next prime is 126136369. The reversal of 126136363 is 363631621.

It is an interprime number because it is at equal distance from previous prime (126136357) and next prime (126136369).

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

It is a cyclic number.

It is not a de Polignac number, because 126136363 - 2⁵ = 126136331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126136369) 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, 10543 + ... + 19063.

It is an arithmetic number, because the mean of its divisors is an integer number (16029882).

Almost surely, 2^126136363 is an apocalyptic number.

126136363 is a deficient number, since it is larger than the sum of its proper divisors (2102693).

126136363 is a wasteful number, since it uses less digits than its factorization.

126136363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8765.

The product of its digits is 11664, while the sum is 31.

The square root of 126136363 is about 11231.0446085838. The cubic root of 126136363 is about 501.5105823527.

Adding to 126136363 its reverse (363631621), we get a palindrome (489767984).

The spelling of 126136363 in words is "one hundred twenty-six million, one hundred thirty-six thousand, three hundred sixty-three".