1370128455475 has 12 divisors (see below), whose sum is σ = 1829648460976. Its totient is φ = 1011787166880.

The previous prime is 1370128455473. The next prime is 1370128455511. The reversal of 1370128455475 is 5745548210731.

It is not a de Polignac number, because 1370128455475 - 2¹ = 1370128455473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1370128455473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2107889607 + ... + 2107890256.

Almost surely, 2^{1370128455475} is an apocalyptic number.

1370128455475 is a deficient number, since it is larger than the sum of its proper divisors (459520005501).

1370128455475 is a wasteful number, since it uses less digits than its factorization.

1370128455475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4215779886 (or 4215779881 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 52.

The spelling of 1370128455475 in words is "one trillion, three hundred seventy billion, one hundred twenty-eight million, four hundred fifty-five thousand, four hundred seventy-five".