3720980374378 has 8 divisors (see below), whose sum is σ = 5773935063780. Its totient is φ = 1796335353120.

The previous prime is 3720980374277. The next prime is 3720980374379. The reversal of 3720980374378 is 8734730890273.

It can be written as a sum of positive squares in 2 ways, for example, as 3701749064049 + 19231310329 = 1923993^2 + 138677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3720980374379) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32077416963 + ... + 32077417078.

Almost surely, 2^{3720980374378} is an apocalyptic number.

3720980374378 is a deficient number, since it is larger than the sum of its proper divisors (2052954689402).

3720980374378 is a wasteful number, since it uses less digits than its factorization.

3720980374378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64154834072.

The product of its (nonzero) digits is 42674688, while the sum is 61.

The spelling of 3720980374378 in words is "three trillion, seven hundred twenty billion, nine hundred eighty million, three hundred seventy-four thousand, three hundred seventy-eight".