1374891315274 has 8 divisors (see below), whose sum is σ = 2183650912548. Its totient is φ = 647007677760.

The previous prime is 1374891315227. The next prime is 1374891315313. The reversal of 1374891315274 is 4725131984731.

It can be written as a sum of positive squares in 2 ways, for example, as 1232266505625 + 142624809649 = 1110075^2 + 377657^2 .

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

It is a super-3 number, since 3×1374891315274³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20218989897 + ... + 20218989964.

Almost surely, 2^{1374891315274} is an apocalyptic number.

1374891315274 is a deficient number, since it is larger than the sum of its proper divisors (808759597274).

1374891315274 is a wasteful number, since it uses less digits than its factorization.

1374891315274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40437979880.

The product of its digits is 5080320, while the sum is 55.

The spelling of 1374891315274 in words is "one trillion, three hundred seventy-four billion, eight hundred ninety-one million, three hundred fifteen thousand, two hundred seventy-four".