86573087554450 has 96 divisors (see below), whose sum is σ = 185841112264704. Its totient is φ = 29390106795840.

The previous prime is 86573087554411. The next prime is 86573087554451. The reversal of 86573087554450 is 5445578037568.

It is not an unprimeable number, because it can be changed into a prime (86573087554451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 276960147 + ... + 277272553.

It is an arithmetic number, because the mean of its divisors is an integer number (1935844919424).

Almost surely, 2^{86573087554450} is an apocalyptic number.

86573087554450 is an abundant number, since it is smaller than the sum of its proper divisors (99268024710254).

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

86573087554450 is a wasteful number, since it uses less digits than its factorization.

86573087554450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320216 (or 320211 counting only the distinct ones).

The product of its (nonzero) digits is 564480000, while the sum is 67.

The spelling of 86573087554450 in words is "eighty-six trillion, five hundred seventy-three billion, eighty-seven million, five hundred fifty-four thousand, four hundred fifty".