88649163530 has 8 divisors (see below), whose sum is σ = 159568494372. Its totient is φ = 35459665408.

The previous prime is 88649163527. The next prime is 88649163539. The reversal of 88649163530 is 3536194688.

It can be written as a sum of positive squares in 2 ways, for example, as 84322286689 + 4326876841 = 290383^2 + 65779^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88649163539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4432458167 + ... + 4432458186.

Almost surely, 2^88649163530 is an apocalyptic number.

88649163530 is a deficient number, since it is larger than the sum of its proper divisors (70919330842).

88649163530 is a wasteful number, since it uses less digits than its factorization.

88649163530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8864916360.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 88649163530 in words is "eighty-eight billion, six hundred forty-nine million, one hundred sixty-three thousand, five hundred thirty".