3611061144 has 48 divisors (see below), whose sum is σ = 9799498800. Its totient is φ = 1201281984.

The previous prime is 3611061127. The next prime is 3611061151. The reversal of 3611061144 is 4411601163.

3611061144 is a `hidden beast` number, since 3 + 6 + 1 + 1 + 0 + 611 + 44 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13639 + ... + 86070.

It is an arithmetic number, because the mean of its divisors is an integer number (204156225).

Almost surely, 2^3611061144 is an apocalyptic number.

It is an amenable number.

3611061144 is an abundant number, since it is smaller than the sum of its proper divisors (6188437656).

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

3611061144 is a wasteful number, since it uses less digits than its factorization.

3611061144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100224 (or 100217 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3611061144 is about 60092.1055047999. The cubic root of 3611061144 is about 1534.1869374822.

The spelling of 3611061144 in words is "three billion, six hundred eleven million, sixty-one thousand, one hundred forty-four".