86567180212042 has 8 divisors (see below), whose sum is σ = 130722251998500. Its totient is φ = 42993096212544.

The previous prime is 86567180212021. The next prime is 86567180212061. The reversal of 86567180212042 is 24021208176568.

It can be written as a sum of positive squares in 2 ways, for example, as 86381428693921 + 185751518121 = 9294161^2 + 430989^2 .

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

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, 145246946367 + ... + 145246946962.

Almost surely, 2^{86567180212042} is an apocalyptic number.

86567180212042 is a deficient number, since it is larger than the sum of its proper divisors (44155071786458).

86567180212042 is a wasteful number, since it uses less digits than its factorization.

86567180212042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290493893480.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 86567180212042 in words is "eighty-six trillion, five hundred sixty-seven billion, one hundred eighty million, two hundred twelve thousand, forty-two".