3768711738320 has 20 divisors (see below), whose sum is σ = 8762254791780. Its totient is φ = 1507484695296.

The previous prime is 3768711738287. The next prime is 3768711738329. The reversal of 3768711738320 is 238371178673.

It can be written as a sum of positive squares in 2 ways, for example, as 1850187566656 + 1918524171664 = 1360216^2 + 1385108^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3768711738329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23554448285 + ... + 23554448444.

It is an arithmetic number, because the mean of its divisors is an integer number (438112739589).

Almost surely, 2^{3768711738320} is an apocalyptic number.

It is an amenable number.

3768711738320 is an abundant number, since it is smaller than the sum of its proper divisors (4993543053460).

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

3768711738320 is a wasteful number, since it uses less digits than its factorization.

3768711738320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47108896742 (or 47108896736 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 56.

The spelling of 3768711738320 in words is "three trillion, seven hundred sixty-eight billion, seven hundred eleven million, seven hundred thirty-eight thousand, three hundred twenty".