93515324449 has 2 divisors, whose sum is σ = 93515324450. Its totient is φ = 93515324448.

The previous prime is 93515324447. The next prime is 93515324467. The reversal of 93515324449 is 94442351539.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89401000000 + 4114324449 = 299000^2 + 64143^2 .

It is a cyclic number.

It is not a de Polignac number, because 93515324449 - 2¹ = 93515324447 is a prime.

Together with 93515324447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (93515324447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46757662224 + 46757662225.

It is an arithmetic number, because the mean of its divisors is an integer number (46757662225).

Almost surely, 2^93515324449 is an apocalyptic number.

It is an amenable number.

93515324449 is a deficient number, since it is larger than the sum of its proper divisors (1).

93515324449 is an equidigital number, since it uses as much as digits as its factorization.

93515324449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 49.

The spelling of 93515324449 in words is "ninety-three billion, five hundred fifteen million, three hundred twenty-four thousand, four hundred forty-nine".