1773977850006 has 36 divisors (see below), whose sum is σ = 3560481985788. Its totient is φ = 589245566328.

The previous prime is 1773977849947. The next prime is 1773977850037. The reversal of 1773977850006 is 6000587793771.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1132084635 + ... + 1132086201.

It is an arithmetic number, because the mean of its divisors is an integer number (98902277383).

Almost surely, 2^{1773977850006} is an apocalyptic number.

1773977850006 is an abundant number, since it is smaller than the sum of its proper divisors (1786504135782).

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

1773977850006 is an frugal number, since it uses more digits than its factorization.

1773977850006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 15558480, while the sum is 60.

The spelling of 1773977850006 in words is "one trillion, seven hundred seventy-three billion, nine hundred seventy-seven million, eight hundred fifty thousand, six".