791047150219 has 12 divisors (see below), whose sum is σ = 840798064984. Its totient is φ = 744088322304.

The previous prime is 791047150193. The next prime is 791047150249. The reversal of 791047150219 is 912051740197.

It is not a de Polignac number, because 791047150219 - 2¹³ = 791047142027 is a prime.

It is a super-2 number, since 2×791047150219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791047150249) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 278514 + ... + 1288279.

Almost surely, 2^791047150219 is an apocalyptic number.

791047150219 is a deficient number, since it is larger than the sum of its proper divisors (49750914765).

791047150219 is a wasteful number, since it uses less digits than its factorization.

791047150219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568574 (or 1568557 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 46.

The spelling of 791047150219 in words is "seven hundred ninety-one billion, forty-seven million, one hundred fifty thousand, two hundred nineteen".