1374071727345 has 64 divisors (see below), whose sum is σ = 2299735646208. Its totient is φ = 699256800000.

The previous prime is 1374071727341. The next prime is 1374071727359. The reversal of 1374071727345 is 5437271704731.

It is not a de Polignac number, because 1374071727345 - 2² = 1374071727341 is a prime.

It is a super-2 number, since 2×1374071727345² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1374071727341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 282670215 + ... + 282675075.

It is an arithmetic number, because the mean of its divisors is an integer number (35933369472).

Almost surely, 2^{1374071727345} is an apocalyptic number.

1374071727345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1374071727345 is a deficient number, since it is larger than the sum of its proper divisors (925663918863).

1374071727345 is a wasteful number, since it uses less digits than its factorization.

1374071727345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734.

The product of its (nonzero) digits is 3457440, while the sum is 51.

The spelling of 1374071727345 in words is "one trillion, three hundred seventy-four billion, seventy-one million, seven hundred twenty-seven thousand, three hundred forty-five".