1377370573304 has 128 divisors (see below), whose sum is σ = 2905728396480. Its totient is φ = 606796185600.

The previous prime is 1377370573301. The next prime is 1377370573331. The reversal of 1377370573304 is 4033750737731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377370573301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121316492 + ... + 121327844.

Almost surely, 2^{1377370573304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1377370573304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1452864198240).

1377370573304 is an abundant number, since it is smaller than the sum of its proper divisors (1528357823176).

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

1377370573304 is a wasteful number, since it uses less digits than its factorization.

1377370573304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11761 (or 11757 counting only the distinct ones).

The product of its (nonzero) digits is 3889620, while the sum is 50.

The spelling of 1377370573304 in words is "one trillion, three hundred seventy-seven billion, three hundred seventy million, five hundred seventy-three thousand, three hundred four".