3601656225900 has 108 divisors (see below), whose sum is σ = 11653358901184. Its totient is φ = 929459664000.

The previous prime is 3601656225857. The next prime is 3601656225901. The reversal of 3601656225900 is 95226561063.

3601656225900 is a `hidden beast` number, since 3 + 6 + 0 + 1 + 6 + 56 + 2 + 2 + 590 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3601656225901) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 64517911 + ... + 64573710.

Almost surely, 2^{3601656225900} is an apocalyptic number.

3601656225900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3601656225900 is an abundant number, since it is smaller than the sum of its proper divisors (8051702675284).

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

3601656225900 is a wasteful number, since it uses less digits than its factorization.

3601656225900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129091672 (or 129091662 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 3601656225900 in words is "three trillion, six hundred one billion, six hundred fifty-six million, two hundred twenty-five thousand, nine hundred".