3865014706501 has 32 divisors (see below), whose sum is σ = 4285304392320. Its totient is φ = 3463820216064.

The previous prime is 3865014706493. The next prime is 3865014706507. The reversal of 3865014706501 is 1056074105683.

It is a happy number.

It is not a de Polignac number, because 3865014706501 - 2³ = 3865014706493 is a prime.

It is a super-2 number, since 2×3865014706501² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3865014706507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 231526711 + ... + 231543403.

It is an arithmetic number, because the mean of its divisors is an integer number (133915762260).

Almost surely, 2^{3865014706501} is an apocalyptic number.

It is an amenable number.

3865014706501 is a deficient number, since it is larger than the sum of its proper divisors (420289685819).

3865014706501 is a wasteful number, since it uses less digits than its factorization.

3865014706501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20485.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 3865014706501 in words is "three trillion, eight hundred sixty-five billion, fourteen million, seven hundred six thousand, five hundred one".