1371356115641 has 4 divisors (see below), whose sum is σ = 1378535990784. Its totient is φ = 1364176240500.

The previous prime is 1371356115629. The next prime is 1371356115671. The reversal of 1371356115641 is 1465116531731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1371356115641 - 2¹⁰ = 1371356114617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1371356115592 and 1371356115601.

It is not an unprimeable number, because it can be changed into a prime (1371356115601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3589937285 + ... + 3589937666.

It is an arithmetic number, because the mean of its divisors is an integer number (344633997696).

Almost surely, 2^{1371356115641} is an apocalyptic number.

It is an amenable number.

1371356115641 is a deficient number, since it is larger than the sum of its proper divisors (7179875143).

1371356115641 is an equidigital number, since it uses as much as digits as its factorization.

1371356115641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7179875142.

The product of its digits is 226800, while the sum is 44.

The spelling of 1371356115641 in words is "one trillion, three hundred seventy-one billion, three hundred fifty-six million, one hundred fifteen thousand, six hundred forty-one".