3625120755 has 12 divisors (see below), whose sum is σ = 6283542720. Its totient is φ = 1933397712.

The previous prime is 3625120753. The next prime is 3625120799. The reversal of 3625120755 is 5570215263.

3625120755 is a `hidden beast` number, since 3 + 625 + 1 + 20 + 7 + 5 + 5 = 666.

It is not a de Polignac number, because 3625120755 - 2¹ = 3625120753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3625120753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40279075 + ... + 40279164.

It is an arithmetic number, because the mean of its divisors is an integer number (523628560).

Almost surely, 2^3625120755 is an apocalyptic number.

3625120755 is a deficient number, since it is larger than the sum of its proper divisors (2658421965).

3625120755 is a wasteful number, since it uses less digits than its factorization.

3625120755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80558250 (or 80558247 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 3625120755 is about 60208.9757013022. The cubic root of 3625120755 is about 1536.1754700153.

The spelling of 3625120755 in words is "three billion, six hundred twenty-five million, one hundred twenty thousand, seven hundred fifty-five".