3659142571 has 12 divisors (see below), whose sum is σ = 4263838488. Its totient is φ = 3131040192.

The previous prime is 3659142547. The next prime is 3659142581. The reversal of 3659142571 is 1752419563.

3659142571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3659142571 - 2¹³ = 3659134379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3659142521) 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, 34846 + ... + 92371.

It is an arithmetic number, because the mean of its divisors is an integer number (355319874).

Almost surely, 2^3659142571 is an apocalyptic number.

3659142571 is a deficient number, since it is larger than the sum of its proper divisors (604695917).

3659142571 is a wasteful number, since it uses less digits than its factorization.

3659142571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127818 (or 127811 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 3659142571 is about 60490.8470018399. The cubic root of 3659142571 is about 1540.9661912085.

The spelling of 3659142571 in words is "three billion, six hundred fifty-nine million, one hundred forty-two thousand, five hundred seventy-one".