236991814096 has 10 divisors (see below), whose sum is σ = 459171639842. Its totient is φ = 118495907040.

The previous prime is 236991814093. The next prime is 236991814121. The reversal of 236991814096 is 690418199632.

It can be written as a sum of positive squares in only one way, i.e., 225564204096 + 11427610000 = 474936^2 + 106900^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 236991814096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236991814093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7405994175 + ... + 7405994206.

Almost surely, 2^236991814096 is an apocalyptic number.

It is an amenable number.

236991814096 is a deficient number, since it is larger than the sum of its proper divisors (222179825746).

236991814096 is a wasteful number, since it uses less digits than its factorization.

236991814096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14811988389 (or 14811988383 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 58.

The spelling of 236991814096 in words is "two hundred thirty-six billion, nine hundred ninety-one million, eight hundred fourteen thousand, ninety-six".