4787785759932 has 90 divisors (see below), whose sum is σ = 14559681876432. Its totient is φ = 1367938784016.

The previous prime is 4787785759931. The next prime is 4787785759937. The reversal of 4787785759932 is 2399575877874.

It is a happy number.

4787785759932 is a `hidden beast` number, since 4 + 7 + 8 + 7 + 7 + 8 + 575 + 9 + 9 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787785759931) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 150771028 + ... + 150802779.

Almost surely, 2^{4787785759932} is an apocalyptic number.

4787785759932 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4787785759932 is an abundant number, since it is smaller than the sum of its proper divisors (9771896116500).

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

4787785759932 is a wasteful number, since it uses less digits than its factorization.

4787785759932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301573837 (or 301573819 counting only the distinct ones).

The product of its digits is 7468070400, while the sum is 81.

The spelling of 4787785759932 in words is "four trillion, seven hundred eighty-seven billion, seven hundred eighty-five million, seven hundred fifty-nine thousand, nine hundred thirty-two".