3775135756 has 12 divisors (see below), whose sum is σ = 7550271568. Its totient is φ = 1617915312.

The previous prime is 3775135723. The next prime is 3775135759. The reversal of 3775135756 is 6575315773.

3775135756 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3775135759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67413111 + ... + 67413166.

Almost surely, 2^3775135756 is an apocalyptic number.

It is an amenable number.

3775135756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3775135756 is a wasteful number, since it uses less digits than its factorization.

3775135756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134826288 (or 134826286 counting only the distinct ones).

The product of its digits is 2315250, while the sum is 49.

The square root of 3775135756 is about 61442.1333939504. The cubic root of 3775135756 is about 1557.0797543608.

The spelling of 3775135756 in words is "three billion, seven hundred seventy-five million, one hundred thirty-five thousand, seven hundred fifty-six".