1204736378752 has 32 divisors (see below), whose sum is σ = 2422079688600. Its totient is φ = 596841868800.

The previous prime is 1204736378737. The next prime is 1204736378767. The reversal of 1204736378752 is 2578736374021.

It is an interprime number because it is at equal distance from previous prime (1204736378737) and next prime (1204736378767).

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 1204736378693 and 1204736378702.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 43160374 + ... + 43188277.

Almost surely, 2^{1204736378752} is an apocalyptic number.

It is an amenable number.

1204736378752 is an abundant number, since it is smaller than the sum of its proper divisors (1217343309848).

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

1204736378752 is an equidigital number, since it uses as much as digits as its factorization.

1204736378752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86348774 (or 86348762 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 1204736378752 in words is "one trillion, two hundred four billion, seven hundred thirty-six million, three hundred seventy-eight thousand, seven hundred fifty-two".