798253496137 has 4 divisors (see below), whose sum is σ = 800477043840. Its totient is φ = 796029948436.

The previous prime is 798253496113. The next prime is 798253496143. The reversal of 798253496137 is 731694352897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 798253496137 - 2¹⁵ = 798253463369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (798253496237) 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, 1111773313 + ... + 1111774030.

It is an arithmetic number, because the mean of its divisors is an integer number (200119260960).

Almost surely, 2^798253496137 is an apocalyptic number.

It is an amenable number.

798253496137 is a deficient number, since it is larger than the sum of its proper divisors (2223547703).

798253496137 is a wasteful number, since it uses less digits than its factorization.

798253496137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223547702.

The product of its digits is 68584320, while the sum is 64.

The spelling of 798253496137 in words is "seven hundred ninety-eight billion, two hundred fifty-three million, four hundred ninety-six thousand, one hundred thirty-seven".