1374789775388 has 6 divisors (see below), whose sum is σ = 2405882106936. Its totient is φ = 687394887692.

The previous prime is 1374789775367. The next prime is 1374789775427. The reversal of 1374789775388 is 8835779874731.

It is a super-2 number, since 2×1374789775388² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171848721920 + ... + 171848721927.

It is an arithmetic number, because the mean of its divisors is an integer number (400980351156).

Almost surely, 2^{1374789775388} is an apocalyptic number.

It is an amenable number.

1374789775388 is a deficient number, since it is larger than the sum of its proper divisors (1031092331548).

1374789775388 is a wasteful number, since it uses less digits than its factorization.

1374789775388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343697443851 (or 343697443849 counting only the distinct ones).

The product of its digits is 1991485440, while the sum is 77.

The spelling of 1374789775388 in words is "one trillion, three hundred seventy-four billion, seven hundred eighty-nine million, seven hundred seventy-five thousand, three hundred eighty-eight".