1234817048479 has 4 divisors (see below), whose sum is σ = 1411219483984. Its totient is φ = 1058414612976.

The previous prime is 1234817048477. The next prime is 1234817048483. The reversal of 1234817048479 is 9748407184321.

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

It is not a de Polignac number, because 1234817048479 - 2¹ = 1234817048477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234817048477) 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, 88201217742 + ... + 88201217755.

It is an arithmetic number, because the mean of its divisors is an integer number (352804870996).

Almost surely, 2^{1234817048479} is an apocalyptic number.

1234817048479 is a deficient number, since it is larger than the sum of its proper divisors (176402435505).

1234817048479 is an equidigital number, since it uses as much as digits as its factorization.

1234817048479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176402435504.

The product of its (nonzero) digits is 10838016, while the sum is 58.

The spelling of 1234817048479 in words is "one trillion, two hundred thirty-four billion, eight hundred seventeen million, forty-eight thousand, four hundred seventy-nine".