7980873419 has 4 divisors (see below), whose sum is σ = 8116142520. Its totient is φ = 7845604320.

The previous prime is 7980873403. The next prime is 7980873437. The reversal of 7980873419 is 9143780897.

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 7980873419 - 2⁴ = 7980873403 is a prime.

It is a super-2 number, since 2×7980873419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7980873479) 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, 67634462 + ... + 67634579.

It is an arithmetic number, because the mean of its divisors is an integer number (2029035630).

Almost surely, 2^7980873419 is an apocalyptic number.

7980873419 is a deficient number, since it is larger than the sum of its proper divisors (135269101).

7980873419 is a wasteful number, since it uses less digits than its factorization.

7980873419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135269100.

The product of its (nonzero) digits is 3048192, while the sum is 56.

The square root of 7980873419 is about 89335.7342780592. The cubic root of 7980873419 is about 1998.4048463306.

The spelling of 7980873419 in words is "seven billion, nine hundred eighty million, eight hundred seventy-three thousand, four hundred nineteen".