986952493619 has 2 divisors, whose sum is σ = 986952493620. Its totient is φ = 986952493618.

The previous prime is 986952493591. The next prime is 986952493627. The reversal of 986952493619 is 916394259689.

It is a strong prime.

It is an emirp because it is prime and its reverse (916394259689) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 986952493619 - 2¹⁶ = 986952428083 is a prime.

It is a super-2 number, since 2×986952493619² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (986952493649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493476246809 + 493476246810.

It is an arithmetic number, because the mean of its divisors is an integer number (493476246810).

Almost surely, 2^986952493619 is an apocalyptic number.

986952493619 is a deficient number, since it is larger than the sum of its proper divisors (1).

986952493619 is an equidigital number, since it uses as much as digits as its factorization.

986952493619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226748160, while the sum is 71.

The spelling of 986952493619 in words is "nine hundred eighty-six billion, nine hundred fifty-two million, four hundred ninety-three thousand, six hundred nineteen".