86221860311084 has 6 divisors (see below), whose sum is σ = 150888255544404. Its totient is φ = 43110930155540.

The previous prime is 86221860311053. The next prime is 86221860311243. The reversal of 86221860311084 is 48011306812268.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10777732538882 + ... + 10777732538889.

It is an arithmetic number, because the mean of its divisors is an integer number (25148042590734).

Almost surely, 2^{86221860311084} is an apocalyptic number.

It is an amenable number.

86221860311084 is a deficient number, since it is larger than the sum of its proper divisors (64666395233320).

86221860311084 is a wasteful number, since it uses less digits than its factorization.

86221860311084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21555465077775 (or 21555465077773 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

The spelling of 86221860311084 in words is "eighty-six trillion, two hundred twenty-one billion, eight hundred sixty million, three hundred eleven thousand, eighty-four".