86542210204526 has 32 divisors (see below), whose sum is σ = 134271447724800. Its totient is φ = 41790707619840.

The previous prime is 86542210204501. The next prime is 86542210204577. The reversal of 86542210204526 is 62540201224568.

It is a congruent number.

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, 672531320 + ... + 672659988.

It is an arithmetic number, because the mean of its divisors is an integer number (4195982741400).

Almost surely, 2^{86542210204526} is an apocalyptic number.

86542210204526 is a deficient number, since it is larger than the sum of its proper divisors (47729237520274).

86542210204526 is a wasteful number, since it uses less digits than its factorization.

86542210204526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150524.

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 86542210204526 in words is "eighty-six trillion, five hundred forty-two billion, two hundred ten million, two hundred four thousand, five hundred twenty-six".