874580672743361 has 4 divisors (see below), whose sum is σ = 874580775472212. Its totient is φ = 874580570014512.

The previous prime is 874580672743357. The next prime is 874580672743381. The reversal of 874580672743361 is 163347276085478.

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

It can be written as a sum of positive squares in 2 ways, for example, as 810829326754225 + 63751345989136 = 28475065^2 + 7984444^2 .

It is a cyclic number.

It is not a de Polignac number, because 874580672743361 - 2² = 874580672743357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874580672743331) 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, 37312850 + ... + 56048283.

It is an arithmetic number, because the mean of its divisors is an integer number (218645193868053).

Almost surely, 2^{874580672743361} is an apocalyptic number.

It is an amenable number.

874580672743361 is a deficient number, since it is larger than the sum of its proper divisors (102728851).

874580672743361 is an equidigital number, since it uses as much as digits as its factorization.

874580672743361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102728850.

The product of its (nonzero) digits is 1137991680, while the sum is 71.

The spelling of 874580672743361 in words is "eight hundred seventy-four trillion, five hundred eighty billion, six hundred seventy-two million, seven hundred forty-three thousand, three hundred sixty-one".