3261562730316 has 36 divisors (see below), whose sum is σ = 8994006318024. Its totient is φ = 988352342400.

The previous prime is 3261562730291. The next prime is 3261562730329. The reversal of 3261562730316 is 6130372651623.

It is a happy number.

3261562730316 is a `hidden beast` number, since 3 + 2 + 6 + 1 + 5 + 627 + 3 + 0 + 3 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4118134365 + ... + 4118135156.

It is an arithmetic number, because the mean of its divisors is an integer number (249833508834).

Almost surely, 2^{3261562730316} is an apocalyptic number.

3261562730316 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3261562730316 is an abundant number, since it is smaller than the sum of its proper divisors (5732443587708).

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

3261562730316 is a wasteful number, since it uses less digits than its factorization.

3261562730316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236269542 (or 8236269537 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 3261562730316 in words is "three trillion, two hundred sixty-one billion, five hundred sixty-two million, seven hundred thirty thousand, three hundred sixteen".