3775325515320 has 64 divisors (see below), whose sum is σ = 11391444681120. Its totient is φ = 1000934081024.

The previous prime is 3775325515319. The next prime is 3775325515321. The reversal of 3775325515320 is 235155235773.

It is an interprime number because it is at equal distance from previous prime (3775325515319) and next prime (3775325515321).

It is a self number, because there is not a number n which added to its sum of digits gives 3775325515320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3775325515321) 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, 90907119 + ... + 90948638.

Almost surely, 2^{3775325515320} is an apocalyptic number.

3775325515320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3775325515320 is an abundant number, since it is smaller than the sum of its proper divisors (7616119165800).

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

3775325515320 is a wasteful number, since it uses less digits than its factorization.

3775325515320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181855944 (or 181855940 counting only the distinct ones).

The product of its (nonzero) digits is 3307500, while the sum is 48.

The spelling of 3775325515320 in words is "three trillion, seven hundred seventy-five billion, three hundred twenty-five million, five hundred fifteen thousand, three hundred twenty".