83374013083449 has 16 divisors (see below), whose sum is σ = 121271842738944. Its totient is φ = 50529475323600.

The previous prime is 83374013083411. The next prime is 83374013083457. The reversal of 83374013083449 is 94438031047338.

It is not a de Polignac number, because 83374013083449 - 2¹² = 83374013079353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83374013083499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781062 + ... + 13035344.

It is an arithmetic number, because the mean of its divisors is an integer number (7579490171184).

Almost surely, 2^{83374013083449} is an apocalyptic number.

It is an amenable number.

83374013083449 is a deficient number, since it is larger than the sum of its proper divisors (37897829655495).

83374013083449 is a wasteful number, since it uses less digits than its factorization.

83374013083449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478788.

The product of its (nonzero) digits is 20901888, while the sum is 57.

The spelling of 83374013083449 in words is "eighty-three trillion, three hundred seventy-four billion, thirteen million, eighty-three thousand, four hundred forty-nine".