88248802490 has 16 divisors (see below), whose sum is σ = 163141030152. Its totient is φ = 34345479744.

The previous prime is 88248802463. The next prime is 88248802501. The reversal of 88248802490 is 9420884288.

It is a Cunningham number, because it is equal to 297067²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 78966058081 + 9282744409 = 281009^2 + 96347^2 .

It is a super-2 number, since 2×88248802490² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119254769 + ... + 119255508.

Almost surely, 2^88248802490 is an apocalyptic number.

88248802490 is a deficient number, since it is larger than the sum of its proper divisors (74892227662).

88248802490 is a wasteful number, since it uses less digits than its factorization.

88248802490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238510321.

The product of its (nonzero) digits is 2359296, while the sum is 53.

The spelling of 88248802490 in words is "eighty-eight billion, two hundred forty-eight million, eight hundred two thousand, four hundred ninety".