86692335553 has 2 divisors, whose sum is σ = 86692335554. Its totient is φ = 86692335552.

The previous prime is 86692335551. The next prime is 86692335559. The reversal of 86692335553 is 35553329668.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86676070464 + 16265089 = 294408^2 + 4033^2 .

It is a cyclic number.

It is not a de Polignac number, because 86692335553 - 2¹ = 86692335551 is a prime.

It is a super-2 number, since 2×86692335553² (a number of 23 digits) contains 22 as substring.

Together with 86692335551, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 86692335494 and 86692335503.

It is not a weakly prime, because it can be changed into another prime (86692335551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43346167776 + 43346167777.

It is an arithmetic number, because the mean of its divisors is an integer number (43346167777).

Almost surely, 2^86692335553 is an apocalyptic number.

It is an amenable number.

86692335553 is a deficient number, since it is larger than the sum of its proper divisors (1).

86692335553 is an equidigital number, since it uses as much as digits as its factorization.

86692335553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496000, while the sum is 55.

The spelling of 86692335553 in words is "eighty-six billion, six hundred ninety-two million, three hundred thirty-five thousand, five hundred fifty-three".