1204971448319 has 4 divisors (see below), whose sum is σ = 1219489176696. Its totient is φ = 1190453719944.

The previous prime is 1204971448267. The next prime is 1204971448339. The reversal of 1204971448319 is 9138441794021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1204971448319 - 2²⁴ = 1204954671103 is a prime.

It is a super-2 number, since 2×1204971448319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204971448339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7258864064 + ... + 7258864229.

It is an arithmetic number, because the mean of its divisors is an integer number (304872294174).

Almost surely, 2^{1204971448319} is an apocalyptic number.

1204971448319 is a deficient number, since it is larger than the sum of its proper divisors (14517728377).

1204971448319 is an equidigital number, since it uses as much as digits as its factorization.

1204971448319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14517728376.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 1204971448319 in words is "one trillion, two hundred four billion, nine hundred seventy-one million, four hundred forty-eight thousand, three hundred nineteen".