1371566428464 has 80 divisors (see below), whose sum is σ = 3558281407200. Its totient is φ = 455245824000.

The previous prime is 1371566428417. The next prime is 1371566428493. The reversal of 1371566428464 is 4648246651731.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 37001812 + ... + 37038860.

It is an arithmetic number, because the mean of its divisors is an integer number (44478517590).

Almost surely, 2^{1371566428464} is an apocalyptic number.

It is an amenable number.

1371566428464 is an abundant number, since it is smaller than the sum of its proper divisors (2186714978736).

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

1371566428464 is a wasteful number, since it uses less digits than its factorization.

1371566428464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40318 (or 40312 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 57.

The spelling of 1371566428464 in words is "one trillion, three hundred seventy-one billion, five hundred sixty-six million, four hundred twenty-eight thousand, four hundred sixty-four".