3611240240916 has 384 divisors, whose sum is σ = 10755763200000. Its totient is φ = 915972710400.

The previous prime is 3611240240873. The next prime is 3611240240953. The reversal of 3611240240916 is 6190420421163.

It is a super-2 number, since 2×3611240240916² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2438378896 + ... + 2438380376.

It is an arithmetic number, because the mean of its divisors is an integer number (28009800000).

Almost surely, 2^{3611240240916} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3611240240916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5377881600000).

3611240240916 is an abundant number, since it is smaller than the sum of its proper divisors (7144522959084).

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

3611240240916 is a wasteful number, since it uses less digits than its factorization.

3611240240916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943 (or 1941 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 3611240240916 in words is "three trillion, six hundred eleven billion, two hundred forty million, two hundred forty thousand, nine hundred sixteen".