797207675051 has 4 divisors (see below), whose sum is σ = 801981373872. Its totient is φ = 792433976232.

The previous prime is 797207675027. The next prime is 797207675071. The reversal of 797207675051 is 150576702797.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-797207675051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797207675021) 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, 2386849160 + ... + 2386849493.

It is an arithmetic number, because the mean of its divisors is an integer number (200495343468).

Almost surely, 2^797207675051 is an apocalyptic number.

797207675051 is a deficient number, since it is larger than the sum of its proper divisors (4773698821).

797207675051 is a wasteful number, since it uses less digits than its factorization.

797207675051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4773698820.

The product of its (nonzero) digits is 6482700, while the sum is 56.

The spelling of 797207675051 in words is "seven hundred ninety-seven billion, two hundred seven million, six hundred seventy-five thousand, fifty-one".