3642863511 has 16 divisors (see below), whose sum is σ = 5568551424. Its totient is φ = 2075065824.

The previous prime is 3642863509. The next prime is 3642863557. The reversal of 3642863511 is 1153682463.

3642863511 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3642863511 - 2¹ = 3642863509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3642863511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3642863591) 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, 266955 + ... + 280268.

It is an arithmetic number, because the mean of its divisors is an integer number (348034464).

Almost surely, 2^3642863511 is an apocalyptic number.

3642863511 is a deficient number, since it is larger than the sum of its proper divisors (1925687913).

3642863511 is a wasteful number, since it uses less digits than its factorization.

3642863511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547550.

The product of its digits is 103680, while the sum is 39.

The square root of 3642863511 is about 60356.1389669684. The cubic root of 3642863511 is about 1538.6776064266.

The spelling of 3642863511 in words is "three billion, six hundred forty-two million, eight hundred sixty-three thousand, five hundred eleven".