86047536906278 has 4 divisors (see below), whose sum is σ = 129071305359420. Its totient is φ = 43023768453138.

The previous prime is 86047536906277. The next prime is 86047536906301. The reversal of 86047536906278 is 87260963574068.

It is a happy number.

86047536906278 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×86047536906278³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86047536906277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21511884226568 + ... + 21511884226571.

It is an arithmetic number, because the mean of its divisors is an integer number (32267826339855).

Almost surely, 2^{86047536906278} is an apocalyptic number.

86047536906278 is a deficient number, since it is larger than the sum of its proper divisors (43023768453142).

86047536906278 is a wasteful number, since it uses less digits than its factorization.

86047536906278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43023768453141.

The product of its (nonzero) digits is 731566080, while the sum is 71.

The spelling of 86047536906278 in words is "eighty-six trillion, forty-seven billion, five hundred thirty-six million, nine hundred six thousand, two hundred seventy-eight".