1371250368016 has 45 divisors (see below), whose sum is σ = 2674327390221. Its totient is φ = 681130870656.

The previous prime is 1371250368011. The next prime is 1371250368023. The reversal of 1371250368016 is 6108630521731.

The square root of 1371250368016 is 1171004.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 38832643600 + 1332417724416 = 197060^2 + 1154304^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1371250368011) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 782229796 + ... + 782231548.

Almost surely, 2^{1371250368016} is an apocalyptic number.

1371250368016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1371250368016 is the 1171004-th square number.

It is an amenable number.

1371250368016 is a deficient number, since it is larger than the sum of its proper divisors (1303077022205).

1371250368016 is an frugal number, since it uses more digits than its factorization.

1371250368016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

Adding to 1371250368016 its reverse (6108630521731), we get a palindrome (7479880889747).

The spelling of 1371250368016 in words is "one trillion, three hundred seventy-one billion, two hundred fifty million, three hundred sixty-eight thousand, sixteen".