86747707443826 has 32 divisors (see below), whose sum is σ = 152883803016000. Its totient is φ = 36394373494080.

The previous prime is 86747707443781. The next prime is 86747707443847. The reversal of 86747707443826 is 62834470774768.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10414116 + ... + 16791343.

It is an arithmetic number, because the mean of its divisors is an integer number (4777618844250).

Almost surely, 2^{86747707443826} is an apocalyptic number.

86747707443826 is a deficient number, since it is larger than the sum of its proper divisors (66136095572174).

86747707443826 is a wasteful number, since it uses less digits than its factorization.

86747707443826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27216634.

The product of its (nonzero) digits is 2124251136, while the sum is 73.

The spelling of 86747707443826 in words is "eighty-six trillion, seven hundred forty-seven billion, seven hundred seven million, four hundred forty-three thousand, eight hundred twenty-six".