86256408254358 has 32 divisors (see below), whose sum is σ = 174963351393792. Its totient is φ = 28343809793600.

The previous prime is 86256408254353. The next prime is 86256408254491. The reversal of 86256408254358 is 85345280465268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86256408254353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8431263 + ... + 15607658.

It is an arithmetic number, because the mean of its divisors is an integer number (5467604731056).

Almost surely, 2^{86256408254358} is an apocalyptic number.

86256408254358 is an abundant number, since it is smaller than the sum of its proper divisors (88706943139434).

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

86256408254358 is a wasteful number, since it uses less digits than its factorization.

86256408254358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24047420.

The product of its (nonzero) digits is 442368000, while the sum is 66.

The spelling of 86256408254358 in words is "eighty-six trillion, two hundred fifty-six billion, four hundred eight million, two hundred fifty-four thousand, three hundred fifty-eight".