1371137131072 has 14 divisors (see below), whose sum is σ = 2720850244598. Its totient is φ = 685568565504.

The previous prime is 1371137131057. The next prime is 1371137131157. The reversal of 1371137131072 is 2701317311731.

It can be written as a sum of positive squares in only one way, i.e., 1274406178816 + 96730952256 = 1128896^2 + 311016^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10712008773 + ... + 10712008900.

Almost surely, 2^{1371137131072} is an apocalyptic number.

It is an amenable number.

1371137131072 is a deficient number, since it is larger than the sum of its proper divisors (1349713113526).

1371137131072 is an equidigital number, since it uses as much as digits as its factorization.

1371137131072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21424017685 (or 21424017675 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 37.

The spelling of 1371137131072 in words is "one trillion, three hundred seventy-one billion, one hundred thirty-seven million, one hundred thirty-one thousand, seventy-two".