1373879852352 has 224 divisors, whose sum is σ = 4816639795200. Its totient is φ = 375470194176.

The previous prime is 1373879852341. The next prime is 1373879852369. The reversal of 1373879852352 is 2532589783731.

1373879852352 is a `hidden beast` number, since 1 + 3 + 7 + 38 + 79 + 8 + 523 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 1373879852352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2190952 + ... + 2747367.

Almost surely, 2^{1373879852352} is an apocalyptic number.

1373879852352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1373879852352 is an abundant number, since it is smaller than the sum of its proper divisors (3442759942848).

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

1373879852352 is a wasteful number, since it uses less digits than its factorization.

1373879852352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938370 (or 4938354 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 1373879852352 in words is "one trillion, three hundred seventy-three billion, eight hundred seventy-nine million, eight hundred fifty-two thousand, three hundred fifty-two".