3611116977 has 16 divisors (see below), whose sum is σ = 5195530368. Its totient is φ = 2217795840.

The previous prime is 3611116973. The next prime is 3611116997. The reversal of 3611116977 is 7796111163.

It is not a de Polignac number, because 3611116977 - 2² = 3611116973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3611116973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72424 + ... + 111657.

It is an arithmetic number, because the mean of its divisors is an integer number (324720648).

Almost surely, 2^3611116977 is an apocalyptic number.

It is an amenable number.

3611116977 is a deficient number, since it is larger than the sum of its proper divisors (1584413391).

3611116977 is a wasteful number, since it uses less digits than its factorization.

3611116977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184600.

The product of its digits is 47628, while the sum is 42.

The square root of 3611116977 is about 60092.5700648591. The cubic root of 3611116977 is about 1534.1948444671.

The spelling of 3611116977 in words is "three billion, six hundred eleven million, one hundred sixteen thousand, nine hundred seventy-seven".