1670504557996 has 6 divisors (see below), whose sum is σ = 2923382976500. Its totient is φ = 835252278996.

The previous prime is 1670504557991. The next prime is 1670504558027. The reversal of 1670504557996 is 6997554050761.

It is a super-2 number, since 2×1670504557996² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1670504557991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208813069746 + ... + 208813069753.

Almost surely, 2^{1670504557996} is an apocalyptic number.

It is an amenable number.

1670504557996 is a deficient number, since it is larger than the sum of its proper divisors (1252878418504).

1670504557996 is a wasteful number, since it uses less digits than its factorization.

1670504557996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417626139503 (or 417626139501 counting only the distinct ones).

The product of its (nonzero) digits is 71442000, while the sum is 64.

The spelling of 1670504557996 in words is "one trillion, six hundred seventy billion, five hundred four million, five hundred fifty-seven thousand, nine hundred ninety-six".