655476127488 has 864 divisors, whose sum is σ = 2592746956800. Its totient is φ = 154124550144.

The previous prime is 655476127487. The next prime is 655476127511. The reversal of 655476127488 is 884721674556.

655476127488 is a `hidden beast` number, since 6 + 5 + 5 + 4 + 7 + 612 + 7 + 4 + 8 + 8 = 666.

655476127488 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655476127487) 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, 67716633 + ... + 67726311.

Almost surely, 2^655476127488 is an apocalyptic number.

655476127488 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 655476127488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1296373478400).

655476127488 is an abundant number, since it is smaller than the sum of its proper divisors (1937270829312).

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

655476127488 is a wasteful number, since it uses less digits than its factorization.

655476127488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9757 (or 9740 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 63.

The spelling of 655476127488 in words is "six hundred fifty-five billion, four hundred seventy-six million, one hundred twenty-seven thousand, four hundred eighty-eight".