655136104700 has 288 divisors, whose sum is σ = 1795043109888. Its totient is φ = 201611520000.

The previous prime is 655136104699. The next prime is 655136104709. The reversal of 655136104700 is 7401631556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655136104709) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 201145472 + ... + 201148728.

It is an arithmetic number, because the mean of its divisors is an integer number (6232788576).

Almost surely, 2^655136104700 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 655136104700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (897521554944).

655136104700 is an abundant number, since it is smaller than the sum of its proper divisors (1139907005188).

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

655136104700 is a wasteful number, since it uses less digits than its factorization.

655136104700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613 (or 3606 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 655136104700 in words is "six hundred fifty-five billion, one hundred thirty-six million, one hundred four thousand, seven hundred".