1672503840752 has 20 divisors (see below), whose sum is σ = 3242287580760. Its totient is φ = 835784465088.

The previous prime is 1672503840731. The next prime is 1672503840767. The reversal of 1672503840752 is 2570483052761.

It is a self number, because there is not a number n which added to its sum of digits gives 1672503840752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29186438 + ... + 29243685.

It is an arithmetic number, because the mean of its divisors is an integer number (162114379038).

Almost surely, 2^{1672503840752} is an apocalyptic number.

It is an amenable number.

1672503840752 is a deficient number, since it is larger than the sum of its proper divisors (1569783740008).

1672503840752 is a wasteful number, since it uses less digits than its factorization.

1672503840752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58431920 (or 58431914 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 1672503840752 in words is "one trillion, six hundred seventy-two billion, five hundred three million, eight hundred forty thousand, seven hundred fifty-two".