86449563552 has 96 divisors (see below), whose sum is σ = 252827495424. Its totient is φ = 25639443200.

The previous prime is 86449563533. The next prime is 86449563587. The reversal of 86449563552 is 25536594468.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 86449563492 and 86449563501.

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, 821274 + ... + 920537.

It is an arithmetic number, because the mean of its divisors is an integer number (2633619744).

Almost surely, 2^86449563552 is an apocalyptic number.

It is an amenable number.

86449563552 is an abundant number, since it is smaller than the sum of its proper divisors (166377931872).

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

86449563552 is a wasteful number, since it uses less digits than its factorization.

86449563552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741882 (or 1741874 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 57.

The spelling of 86449563552 in words is "eighty-six billion, four hundred forty-nine million, five hundred sixty-three thousand, five hundred fifty-two".