4097505771 has 20 divisors (see below), whose sum is σ = 6123281472. Its totient is φ = 2730637008.

The previous prime is 4097505757. The next prime is 4097505793. The reversal of 4097505771 is 1775057904.

4097505771 is a `hidden beast` number, since 4 + 0 + 9 + 75 + 0 + 577 + 1 = 666.

It is not a de Polignac number, because 4097505771 - 2²³ = 4089117163 is a prime.

It is a hoax number, since the sum of its digits (45) 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 (4097505701) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 248541 + ... + 264513.

Almost surely, 2^4097505771 is an apocalyptic number.

4097505771 is a deficient number, since it is larger than the sum of its proper divisors (2025775701).

4097505771 is a wasteful number, since it uses less digits than its factorization.

4097505771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19152 (or 19143 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 45.

The square root of 4097505771 is about 64011.7627549812. The cubic root of 4097505771 is about 1600.1960399115.

The spelling of 4097505771 in words is "four billion, ninety-seven million, five hundred five thousand, seven hundred seventy-one".