3358982599981 has 4 divisors (see below), whose sum is σ = 3449765913532. Its totient is φ = 3268199286432.

The previous prime is 3358982599969. The next prime is 3358982600011. The reversal of 3358982599981 is 1899952898533.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1785187259881 + 1573795340100 = 1336109^2 + 1254510^2 .

It is a cyclic number.

It is not a de Polignac number, because 3358982599981 - 2⁵ = 3358982599949 is a prime.

It is a super-2 number, since 2×3358982599981² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3358982539981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45391656720 + ... + 45391656793.

It is an arithmetic number, because the mean of its divisors is an integer number (862441478383).

Almost surely, 2^{3358982599981} is an apocalyptic number.

It is an amenable number.

3358982599981 is a deficient number, since it is larger than the sum of its proper divisors (90783313551).

3358982599981 is an equidigital number, since it uses as much as digits as its factorization.

3358982599981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90783313550.

The product of its digits is 1511654400, while the sum is 79.

The spelling of 3358982599981 in words is "three trillion, three hundred fifty-eight billion, nine hundred eighty-two million, five hundred ninety-nine thousand, nine hundred eighty-one".