8335999370881 has 64 divisors (see below), whose sum is σ = 10459780531200. Its totient is φ = 6468228587520.

The previous prime is 8335999370879. The next prime is 8335999370887. The reversal of 8335999370881 is 1880739995338.

It is not a de Polignac number, because 8335999370881 - 2¹ = 8335999370879 is a prime.

It is a super-2 number, since 2×8335999370881² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8335999370887) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1640619261 + ... + 1640624341.

It is an arithmetic number, because the mean of its divisors is an integer number (163434070800).

Almost surely, 2^{8335999370881} is an apocalyptic number.

It is an amenable number.

8335999370881 is a deficient number, since it is larger than the sum of its proper divisors (2123781160319).

8335999370881 is a wasteful number, since it uses less digits than its factorization.

8335999370881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6866.

The product of its (nonzero) digits is 352719360, while the sum is 73.

The spelling of 8335999370881 in words is "eight trillion, three hundred thirty-five billion, nine hundred ninety-nine million, three hundred seventy thousand, eight hundred eighty-one".