86254346357 has 2 divisors, whose sum is σ = 86254346358. Its totient is φ = 86254346356.

The previous prime is 86254346293. The next prime is 86254346369. The reversal of 86254346357 is 75364345268.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48522837841 + 37731508516 = 220279^2 + 194246^2 .

It is a cyclic number.

It is not a de Polignac number, because 86254346357 - 2⁶ = 86254346293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86254346299 and 86254346308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86254346257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43127173178 + 43127173179.

It is an arithmetic number, because the mean of its divisors is an integer number (43127173179).

Almost surely, 2^86254346357 is an apocalyptic number.

It is an amenable number.

86254346357 is a deficient number, since it is larger than the sum of its proper divisors (1).

86254346357 is an equidigital number, since it uses as much as digits as its factorization.

86254346357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14515200, while the sum is 53.

The spelling of 86254346357 in words is "eighty-six billion, two hundred fifty-four million, three hundred forty-six thousand, three hundred fifty-seven".