83386157287 has 2 divisors, whose sum is σ = 83386157288. Its totient is φ = 83386157286.

The previous prime is 83386157263. The next prime is 83386157291. The reversal of 83386157287 is 78275168338.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83386157287 - 2⁷ = 83386157159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83386152287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41693078643 + 41693078644.

It is an arithmetic number, because the mean of its divisors is an integer number (41693078644).

Almost surely, 2^83386157287 is an apocalyptic number.

83386157287 is a deficient number, since it is larger than the sum of its proper divisors (1).

83386157287 is an equidigital number, since it uses as much as digits as its factorization.

83386157287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 58.

The spelling of 83386157287 in words is "eighty-three billion, three hundred eighty-six million, one hundred fifty-seven thousand, two hundred eighty-seven".