986252267519 has 2 divisors, whose sum is σ = 986252267520. Its totient is φ = 986252267518.

The previous prime is 986252267503. The next prime is 986252267521. The reversal of 986252267519 is 915762252689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 986252267519 - 2⁴ = 986252267503 is a prime.

It is a super-2 number, since 2×986252267519² (a number of 25 digits) contains 22 as substring.

Together with 986252267521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (986252767519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493126133759 + 493126133760.

It is an arithmetic number, because the mean of its divisors is an integer number (493126133760).

Almost surely, 2^986252267519 is an apocalyptic number.

986252267519 is a deficient number, since it is larger than the sum of its proper divisors (1).

986252267519 is an equidigital number, since it uses as much as digits as its factorization.

986252267519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32659200, while the sum is 62.

The spelling of 986252267519 in words is "nine hundred eighty-six billion, two hundred fifty-two million, two hundred sixty-seven thousand, five hundred nineteen".