86370203450 has 12 divisors (see below), whose sum is σ = 160648578510. Its totient is φ = 34548081360.

The previous prime is 86370203419. The next prime is 86370203461. The reversal of 86370203450 is 5430207368.

It can be written as a sum of positive squares in 3 ways, for example, as 84604775161 + 1765428289 = 290869^2 + 42017^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 863701985 + ... + 863702084.

Almost surely, 2^86370203450 is an apocalyptic number.

86370203450 is a deficient number, since it is larger than the sum of its proper divisors (74278375060).

86370203450 is a wasteful number, since it uses less digits than its factorization.

86370203450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727404081 (or 1727404076 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 86370203450 in words is "eighty-six billion, three hundred seventy million, two hundred three thousand, four hundred fifty".