86280136635452 has 6 divisors (see below), whose sum is σ = 150990239112048. Its totient is φ = 43140068317724.

The previous prime is 86280136635403. The next prime is 86280136635481. The reversal of 86280136635452 is 25453663108268.

It is a happy number.

86280136635452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 86280136635391 and 86280136635400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10785017079428 + ... + 10785017079435.

It is an arithmetic number, because the mean of its divisors is an integer number (25165039852008).

Almost surely, 2^{86280136635452} is an apocalyptic number.

It is an amenable number.

86280136635452 is a deficient number, since it is larger than the sum of its proper divisors (64710102476596).

86280136635452 is a wasteful number, since it uses less digits than its factorization.

86280136635452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21570034158867 (or 21570034158865 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 59.

The spelling of 86280136635452 in words is "eighty-six trillion, two hundred eighty billion, one hundred thirty-six million, six hundred thirty-five thousand, four hundred fifty-two".