373684872485 has 4 divisors (see below), whose sum is σ = 448421846988. Its totient is φ = 298947897984.

The previous prime is 373684872481. The next prime is 373684872493. The reversal of 373684872485 is 584278486373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584278486373 = 23 ⋅25403412451.

It can be written as a sum of positive squares in 2 ways, for example, as 208723800769 + 164961071716 = 456863^2 + 406154^2 .

It is a cyclic number.

It is not a de Polignac number, because 373684872485 - 2² = 373684872481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373684872481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37368487244 + ... + 37368487253.

It is an arithmetic number, because the mean of its divisors is an integer number (112105461747).

Almost surely, 2^373684872485 is an apocalyptic number.

It is an amenable number.

373684872485 is a deficient number, since it is larger than the sum of its proper divisors (74736974503).

373684872485 is an equidigital number, since it uses as much as digits as its factorization.

373684872485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74736974502.

The product of its digits is 216760320, while the sum is 65.

The spelling of 373684872485 in words is "three hundred seventy-three billion, six hundred eighty-four million, eight hundred seventy-two thousand, four hundred eighty-five".