655479170488 has 64 divisors (see below), whose sum is σ = 1306078560000. Its totient is φ = 307334684160.

The previous prime is 655479170473. The next prime is 655479170519. The reversal of 655479170488 is 884071974556.

655479170488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42814531 + ... + 42829837.

It is an arithmetic number, because the mean of its divisors is an integer number (20407477500).

Almost surely, 2^655479170488 is an apocalyptic number.

655479170488 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

655479170488 is a deficient number, since it is larger than the sum of its proper divisors (650599389512).

655479170488 is a wasteful number, since it uses less digits than its factorization.

655479170488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16460 (or 16456 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 64.

The spelling of 655479170488 in words is "six hundred fifty-five billion, four hundred seventy-nine million, one hundred seventy thousand, four hundred eighty-eight".