874722227501 has 2 divisors, whose sum is σ = 874722227502. Its totient is φ = 874722227500.

The previous prime is 874722227473. The next prime is 874722227539. The reversal of 874722227501 is 105722227478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 862717738276 + 12004489225 = 928826^2 + 109565^2 .

It is a cyclic number.

It is not a de Polignac number, because 874722227501 - 2⁶ = 874722227437 is a prime.

It is a super-4 number, since 4×874722227501⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874722221501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437361113750 + 437361113751.

It is an arithmetic number, because the mean of its divisors is an integer number (437361113751).

Almost surely, 2^874722227501 is an apocalyptic number.

It is an amenable number.

874722227501 is a deficient number, since it is larger than the sum of its proper divisors (1).

874722227501 is an equidigital number, since it uses as much as digits as its factorization.

874722227501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 878080, while the sum is 47.

The spelling of 874722227501 in words is "eight hundred seventy-four billion, seven hundred twenty-two million, two hundred twenty-seven thousand, five hundred one".