1374634225673 has 8 divisors (see below), whose sum is σ = 1383942050568. Its totient is φ = 1365349936384.

The previous prime is 1374634225667. The next prime is 1374634225817. The reversal of 1374634225673 is 3765224364731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 666685314064 + 707948911609 = 816508^2 + 841397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1374634225673 - 2⁶ = 1374634225609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1374634225273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766686 + ... + 6000327.

It is an arithmetic number, because the mean of its divisors is an integer number (172992756321).

Almost surely, 2^{1374634225673} is an apocalyptic number.

It is an amenable number.

1374634225673 is a deficient number, since it is larger than the sum of its proper divisors (9307824895).

1374634225673 is a wasteful number, since it uses less digits than its factorization.

1374634225673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11767803.

The product of its digits is 15240960, while the sum is 53.

The spelling of 1374634225673 in words is "one trillion, three hundred seventy-four billion, six hundred thirty-four million, two hundred twenty-five thousand, six hundred seventy-three".