1670465510427 has 32 divisors (see below), whose sum is σ = 2589066293760. Its totient is φ = 938209224960.

The previous prime is 1670465510419. The next prime is 1670465510443. The reversal of 1670465510427 is 7240155640761.

It is not a de Polignac number, because 1670465510427 - 2³ = 1670465510419 is a prime.

It is a super-2 number, since 2×1670465510427² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1670465510407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7171933 + ... + 7401185.

It is an arithmetic number, because the mean of its divisors is an integer number (80908321680).

Almost surely, 2^{1670465510427} is an apocalyptic number.

1670465510427 is a deficient number, since it is larger than the sum of its proper divisors (918600783333).

1670465510427 is a wasteful number, since it uses less digits than its factorization.

1670465510427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235203.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 1670465510427 in words is "one trillion, six hundred seventy billion, four hundred sixty-five million, five hundred ten thousand, four hundred twenty-seven".