874505831807 has 2 divisors, whose sum is σ = 874505831808. Its totient is φ = 874505831806.

The previous prime is 874505831791. The next prime is 874505831869. The reversal of 874505831807 is 708138505478.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 874505831807 - 2⁴ = 874505831791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874505831887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437252915903 + 437252915904.

It is an arithmetic number, because the mean of its divisors is an integer number (437252915904).

Almost surely, 2^874505831807 is an apocalyptic number.

874505831807 is a deficient number, since it is larger than the sum of its proper divisors (1).

874505831807 is an equidigital number, since it uses as much as digits as its factorization.

874505831807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7526400, while the sum is 56.

The spelling of 874505831807 in words is "eight hundred seventy-four billion, five hundred five million, eight hundred thirty-one thousand, eight hundred seven".