3661113253100 has 18 divisors (see below), whose sum is σ = 7944615759444. Its totient is φ = 1464445301200.

The previous prime is 3661113253073. The next prime is 3661113253141. The reversal of 3661113253100 is 13523111663.

It is a super-2 number, since 2×3661113253100² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18305566166 + ... + 18305566365.

Almost surely, 2^{3661113253100} is an apocalyptic number.

It is an amenable number.

3661113253100 is an abundant number, since it is smaller than the sum of its proper divisors (4283502506344).

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

3661113253100 is a wasteful number, since it uses less digits than its factorization.

3661113253100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36611132545 (or 36611132538 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

Adding to 3661113253100 its reverse (13523111663), we get a palindrome (3674636364763).

The spelling of 3661113253100 in words is "three trillion, six hundred sixty-one billion, one hundred thirteen million, two hundred fifty-three thousand, one hundred".