1371352513056 has 96 divisors (see below), whose sum is σ = 3606768357696. Its totient is φ = 456233472000.

The previous prime is 1371352513051. The next prime is 1371352513093. The reversal of 1371352513056 is 6503152531731.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1371352512999 and 1371352513017.

It is not an unprimeable number, because it can be changed into a prime (1371352513051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141066276 + ... + 141075996.

It is an arithmetic number, because the mean of its divisors is an integer number (37570503726).

Almost surely, 2^{1371352513056} is an apocalyptic number.

1371352513056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1371352513056 is an abundant number, since it is smaller than the sum of its proper divisors (2235415844640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1371352513056 is a wasteful number, since it uses less digits than its factorization.

1371352513056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12426 (or 12418 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 42.

The spelling of 1371352513056 in words is "one trillion, three hundred seventy-one billion, three hundred fifty-two million, five hundred thirteen thousand, fifty-six".