488621776770 has 48 divisors (see below), whose sum is σ = 1291949118720. Its totient is φ = 128090679072.

The previous prime is 488621776763. The next prime is 488621776879. The reversal of 488621776770 is 77677126884.

488621776770 is a `hidden beast` number, since 488 + 6 + 2 + 17 + 76 + 7 + 70 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 488621776698 and 488621776707.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46004274 + ... + 46014893.

It is an arithmetic number, because the mean of its divisors is an integer number (26915606640).

Almost surely, 2^488621776770 is an apocalyptic number.

488621776770 is an abundant number, since it is smaller than the sum of its proper divisors (803327341950).

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

488621776770 is a wasteful number, since it uses less digits than its factorization.

488621776770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92019239 (or 92019236 counting only the distinct ones).

The product of its (nonzero) digits is 44255232, while the sum is 63.

The spelling of 488621776770 in words is "four hundred eighty-eight billion, six hundred twenty-one million, seven hundred seventy-six thousand, seven hundred seventy".