874228150861279 has 2 divisors, whose sum is σ = 874228150861280. Its totient is φ = 874228150861278.

The previous prime is 874228150861231. The next prime is 874228150861337. The reversal of 874228150861279 is 972168051822478.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 874228150861279 - 2²¹ = 874228148764127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874228150801279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437114075430639 + 437114075430640.

It is an arithmetic number, because the mean of its divisors is an integer number (437114075430640).

Almost surely, 2^{874228150861279} is an apocalyptic number.

874228150861279 is a deficient number, since it is larger than the sum of its proper divisors (1).

874228150861279 is an equidigital number, since it uses as much as digits as its factorization.

874228150861279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216760320, while the sum is 70.

The spelling of 874228150861279 in words is "eight hundred seventy-four trillion, two hundred twenty-eight billion, one hundred fifty million, eight hundred sixty-one thousand, two hundred seventy-nine".