1471340380747 has 4 divisors (see below), whose sum is σ = 1475222545720. Its totient is φ = 1467458215776.

The previous prime is 1471340380693. The next prime is 1471340380781. The reversal of 1471340380747 is 7470830431741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1471340380747 - 2³⁵ = 1436980642379 is a prime.

It is a super-3 number, since 3×1471340380747³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1471340380747.

It is not an unprimeable number, because it can be changed into a prime (1471340380247) 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, 1941081918 + ... + 1941082675.

It is an arithmetic number, because the mean of its divisors is an integer number (368805636430).

Almost surely, 2^{1471340380747} is an apocalyptic number.

1471340380747 is a deficient number, since it is larger than the sum of its proper divisors (3882164973).

1471340380747 is an equidigital number, since it uses as much as digits as its factorization.

1471340380747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3882164972.

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 1471340380747 in words is "one trillion, four hundred seventy-one billion, three hundred forty million, three hundred eighty thousand, seven hundred forty-seven".