791288416426 has 8 divisors (see below), whose sum is σ = 1187752900320. Its totient is φ = 395370782988.

The previous prime is 791288416379. The next prime is 791288416481. The reversal of 791288416426 is 624614882197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×791288416426² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136708996 + ... + 136714783.

It is an arithmetic number, because the mean of its divisors is an integer number (148469112540).

Almost surely, 2^791288416426 is an apocalyptic number.

791288416426 is a deficient number, since it is larger than the sum of its proper divisors (396464483894).

791288416426 is a wasteful number, since it uses less digits than its factorization.

791288416426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273425228.

The product of its digits is 9289728, while the sum is 58.

The spelling of 791288416426 in words is "seven hundred ninety-one billion, two hundred eighty-eight million, four hundred sixteen thousand, four hundred twenty-six".