88493702897 has 2 divisors, whose sum is σ = 88493702898. Its totient is φ = 88493702896.

The previous prime is 88493702879. The next prime is 88493703017. The reversal of 88493702897 is 79820739488.

Together with previous prime (88493702879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81796572001 + 6697130896 = 286001^2 + 81836^2 .

It is a cyclic number.

It is not a de Polignac number, because 88493702897 - 2¹² = 88493698801 is a prime.

It is a super-2 number, since 2×88493702897² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88493702807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44246851448 + 44246851449.

It is an arithmetic number, because the mean of its divisors is an integer number (44246851449).

Almost surely, 2^88493702897 is an apocalyptic number.

It is an amenable number.

88493702897 is a deficient number, since it is larger than the sum of its proper divisors (1).

88493702897 is an equidigital number, since it uses as much as digits as its factorization.

88493702897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48771072, while the sum is 65.

The spelling of 88493702897 in words is "eighty-eight billion, four hundred ninety-three million, seven hundred two thousand, eight hundred ninety-seven".