488477561622507 has 96 divisors (see below), whose sum is σ = 748349586504000. Its totient is φ = 306176421298176.

The previous prime is 488477561622499. The next prime is 488477561622509. The reversal of 488477561622507 is 705226165774884.

488477561622507 is a `hidden beast` number, since 4 + 8 + 8 + 4 + 7 + 7 + 56 + 1 + 62 + 2 + 507 = 666.

It is not a de Polignac number, because 488477561622507 - 2³ = 488477561622499 is a prime.

It is a super-2 number, since 2×488477561622507² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488477561622509) 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, 120641529619 + ... + 120641533667.

It is an arithmetic number, because the mean of its divisors is an integer number (7795308192750).

Almost surely, 2^{488477561622507} is an apocalyptic number.

488477561622507 is a deficient number, since it is larger than the sum of its proper divisors (259872024881493).

488477561622507 is a wasteful number, since it uses less digits than its factorization.

488477561622507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8557 (or 8554 counting only the distinct ones).

The product of its (nonzero) digits is 1264435200, while the sum is 72.

The spelling of 488477561622507 in words is "four hundred eighty-eight trillion, four hundred seventy-seven billion, five hundred sixty-one million, six hundred twenty-two thousand, five hundred seven".