236136051004 has 24 divisors (see below), whose sum is σ = 473625336800. Its totient is φ = 100911185856.

The previous prime is 236136050993. The next prime is 236136051007. The reversal of 236136051004 is 400150631632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236136051007) 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, 12072507 + ... + 12092050.

Almost surely, 2^236136051004 is an apocalyptic number.

It is an amenable number.

236136051004 is an abundant number, since it is smaller than the sum of its proper divisors (237489285796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

236136051004 is a wasteful number, since it uses less digits than its factorization.

236136051004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24164917 (or 24164915 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 236136051004 its reverse (400150631632), we get a palindrome (636286682636).

The spelling of 236136051004 in words is "two hundred thirty-six billion, one hundred thirty-six million, fifty-one thousand, four".