86733587357 has 2 divisors, whose sum is σ = 86733587358. Its totient is φ = 86733587356.

The previous prime is 86733587329. The next prime is 86733587371. The reversal of 86733587357 is 75378533768.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55212780676 + 31520806681 = 234974^2 + 177541^2 .

It is a cyclic number.

It is not a de Polignac number, because 86733587357 - 2¹⁸ = 86733325213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86733587357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86733587387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43366793678 + 43366793679.

It is an arithmetic number, because the mean of its divisors is an integer number (43366793679).

Almost surely, 2^86733587357 is an apocalyptic number.

It is an amenable number.

86733587357 is a deficient number, since it is larger than the sum of its proper divisors (1).

86733587357 is an equidigital number, since it uses as much as digits as its factorization.

86733587357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88905600, while the sum is 62.

The spelling of 86733587357 in words is "eighty-six billion, seven hundred thirty-three million, five hundred eighty-seven thousand, three hundred fifty-seven".