1373648180604 has 48 divisors (see below), whose sum is σ = 3663119905536. Its totient is φ = 392464684800.

The previous prime is 1373648180603. The next prime is 1373648180621. The reversal of 1373648180604 is 4060818463731.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373648180603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9014164 + ... + 9165284.

It is an arithmetic number, because the mean of its divisors is an integer number (76314998032).

Almost surely, 2^{1373648180604} is an apocalyptic number.

1373648180604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1373648180604 is an abundant number, since it is smaller than the sum of its proper divisors (2289471724932).

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

1373648180604 is a wasteful number, since it uses less digits than its factorization.

1373648180604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259346 (or 259344 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 1373648180604 in words is "one trillion, three hundred seventy-three billion, six hundred forty-eight million, one hundred eighty thousand, six hundred four".