86842397650338 has 48 divisors (see below), whose sum is σ = 205264645402752. Its totient is φ = 26315775972000.

The previous prime is 86842397650297. The next prime is 86842397650343. The reversal of 86842397650338 is 83305679324868.

86842397650338 is a `hidden beast` number, since 8 + 6 + 8 + 4 + 23 + 97 + 6 + 503 + 3 + 8 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62006343 + ... + 63391413.

It is an arithmetic number, because the mean of its divisors is an integer number (4276346779224).

Almost surely, 2^{86842397650338} is an apocalyptic number.

86842397650338 is an abundant number, since it is smaller than the sum of its proper divisors (118422247752414).

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

86842397650338 is a wasteful number, since it uses less digits than its factorization.

86842397650338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701751 (or 1701748 counting only the distinct ones).

The product of its (nonzero) digits is 1254113280, while the sum is 72.

The spelling of 86842397650338 in words is "eighty-six trillion, eight hundred forty-two billion, three hundred ninety-seven million, six hundred fifty thousand, three hundred thirty-eight".