236878648485396 has 12 divisors (see below), whose sum is σ = 552716846465952. Its totient is φ = 78959549495128.

The previous prime is 236878648485377. The next prime is 236878648485407. The reversal of 236878648485396 is 693584846878632.

236878648485396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×236878648485396⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9869943686880 + ... + 9869943686903.

It is an arithmetic number, because the mean of its divisors is an integer number (46059737205496).

Almost surely, 2^{236878648485396} is an apocalyptic number.

It is an amenable number.

236878648485396 is an abundant number, since it is smaller than the sum of its proper divisors (315838197980556).

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

236878648485396 is a wasteful number, since it uses less digits than its factorization.

236878648485396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19739887373790 (or 19739887373788 counting only the distinct ones).

The product of its digits is 80263249920, while the sum is 87.

The spelling of 236878648485396 in words is "two hundred thirty-six trillion, eight hundred seventy-eight billion, six hundred forty-eight million, four hundred eighty-five thousand, three hundred ninety-six".