86858521150074 has 8 divisors (see below), whose sum is σ = 173717042300160. Its totient is φ = 28952840383356.

The previous prime is 86858521150003. The next prime is 86858521150109. The reversal of 86858521150074 is 47005112585868.

It is a sphenic number, since it is the product of 3 distinct primes.

86858521150074 is an admirable number.

It is a Curzon 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, 7238210095834 + ... + 7238210095845.

It is an arithmetic number, because the mean of its divisors is an integer number (21714630287520).

Almost surely, 2^{86858521150074} is an apocalyptic number.

86858521150074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86858521150074 is a wasteful number, since it uses less digits than its factorization.

86858521150074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14476420191684.

The product of its (nonzero) digits is 21504000, while the sum is 60.

The spelling of 86858521150074 in words is "eighty-six trillion, eight hundred fifty-eight billion, five hundred twenty-one million, one hundred fifty thousand, seventy-four".