4611787443900 has 972 divisors, whose sum is σ = 18796762805184. Its totient is φ = 941601024000.

The previous prime is 4611787443881. The next prime is 4611787443937. The reversal of 4611787443900 is 93447871164.

It is a happy number.

4611787443900 is a `hidden beast` number, since 4 + 6 + 117 + 87 + 443 + 9 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 323 ways as a sum of consecutive naturals, for example, 231029920 + ... + 231049880.

Almost surely, 2^{4611787443900} 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 4611787443900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9398381402592).

4611787443900 is an abundant number, since it is smaller than the sum of its proper divisors (14184975361284).

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

4611787443900 is a wasteful number, since it uses less digits than its factorization.

4611787443900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20052 (or 20022 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 4611787443900 in words is "four trillion, six hundred eleven billion, seven hundred eighty-seven million, four hundred forty-three thousand, nine hundred".