1672521046008 has 128 divisors (see below), whose sum is σ = 4259408025600. Its totient is φ = 547187443200.

The previous prime is 1672521045971. The next prime is 1672521046039. The reversal of 1672521046008 is 8006401252761.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497920633 + ... + 497923991.

It is an arithmetic number, because the mean of its divisors is an integer number (33276625200).

Almost surely, 2^{1672521046008} is an apocalyptic number.

It is an amenable number.

1672521046008 is an abundant number, since it is smaller than the sum of its proper divisors (2586886979592).

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

1672521046008 is a wasteful number, since it uses less digits than its factorization.

1672521046008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013 (or 5009 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

Adding to 1672521046008 its reverse (8006401252761), we get a palindrome (9678922298769).

The spelling of 1672521046008 in words is "one trillion, six hundred seventy-two billion, five hundred twenty-one million, forty-six thousand, eight".