1371870964473 has 4 divisors (see below), whose sum is σ = 1829161285968. Its totient is φ = 914580642980.

The previous prime is 1371870964427. The next prime is 1371870964543. The reversal of 1371870964473 is 3744690781731.

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 a de Polignac number, because none of the positive numbers 2^k-1371870964473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1371870965473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228645160743 + ... + 228645160748.

It is an arithmetic number, because the mean of its divisors is an integer number (457290321492).

Almost surely, 2^{1371870964473} is an apocalyptic number.

It is an amenable number.

1371870964473 is a deficient number, since it is larger than the sum of its proper divisors (457290321495).

1371870964473 is an equidigital number, since it uses as much as digits as its factorization.

1371870964473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457290321494.

The product of its (nonzero) digits is 21337344, while the sum is 60.

The spelling of 1371870964473 in words is "one trillion, three hundred seventy-one billion, eight hundred seventy million, nine hundred sixty-four thousand, four hundred seventy-three".