88530478497 has 64 divisors (see below), whose sum is σ = 141443481600. Its totient is φ = 54567406080.

The previous prime is 88530478489. The next prime is 88530478523. The reversal of 88530478497 is 79487403588.

88530478497 is a `hidden beast` number, since 8 + 8 + 530 + 4 + 7 + 8 + 4 + 97 = 666.

It is not a de Polignac number, because 88530478497 - 2³ = 88530478489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88530478997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19614513 + ... + 19619025.

It is an arithmetic number, because the mean of its divisors is an integer number (2210054400).

Almost surely, 2^88530478497 is an apocalyptic number.

It is an amenable number.

88530478497 is a deficient number, since it is larger than the sum of its proper divisors (52913003103).

88530478497 is a wasteful number, since it uses less digits than its factorization.

88530478497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595 (or 5589 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 63.

The spelling of 88530478497 in words is "eighty-eight billion, five hundred thirty million, four hundred seventy-eight thousand, four hundred ninety-seven".