1201743373164 has 48 divisors (see below), whose sum is σ = 2806572733440. Its totient is φ = 400223427840.

The previous prime is 1201743373099. The next prime is 1201743373223. The reversal of 1201743373164 is 4613733471021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144592569 + ... + 144600879.

It is an arithmetic number, because the mean of its divisors is an integer number (58470265280).

Almost surely, 2^{1201743373164} is an apocalyptic number.

It is an amenable number.

1201743373164 is an abundant number, since it is smaller than the sum of its proper divisors (1604829360276).

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

1201743373164 is a wasteful number, since it uses less digits than its factorization.

1201743373164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17630 (or 17628 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 1201743373164 in words is "one trillion, two hundred one billion, seven hundred forty-three million, three hundred seventy-three thousand, one hundred sixty-four".