827879037851 has 2 divisors, whose sum is σ = 827879037852. Its totient is φ = 827879037850.

The previous prime is 827879037697. The next prime is 827879037859. The reversal of 827879037851 is 158730978728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 827879037851 - 2¹⁰ = 827879036827 is a prime.

It is not a weakly prime, because it can be changed into another prime (827879037859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413939518925 + 413939518926.

It is an arithmetic number, because the mean of its divisors is an integer number (413939518926).

Almost surely, 2^827879037851 is an apocalyptic number.

827879037851 is a deficient number, since it is larger than the sum of its proper divisors (1).

827879037851 is an equidigital number, since it uses as much as digits as its factorization.

827879037851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47416320, while the sum is 65.

The spelling of 827879037851 in words is "eight hundred twenty-seven billion, eight hundred seventy-nine million, thirty-seven thousand, eight hundred fifty-one".