88713830869 has 2 divisors, whose sum is σ = 88713830870. Its totient is φ = 88713830868.

The previous prime is 88713830857. The next prime is 88713830939. The reversal of 88713830869 is 96803831788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52412149969 + 36301680900 = 228937^2 + 190530^2 .

It is a cyclic number.

It is not a de Polignac number, because 88713830869 - 2²³ = 88705442261 is a prime.

It is a super-2 number, since 2×88713830869² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88713830819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44356915434 + 44356915435.

It is an arithmetic number, because the mean of its divisors is an integer number (44356915435).

Almost surely, 2^88713830869 is an apocalyptic number.

It is an amenable number.

88713830869 is a deficient number, since it is larger than the sum of its proper divisors (1).

88713830869 is an equidigital number, since it uses as much as digits as its factorization.

88713830869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 61.

The spelling of 88713830869 in words is "eighty-eight billion, seven hundred thirteen million, eight hundred thirty thousand, eight hundred sixty-nine".