3868145062007 has 4 divisors (see below), whose sum is σ = 4001529374520. Its totient is φ = 3734760749496.

The previous prime is 3868145061983. The next prime is 3868145062073. The reversal of 3868145062007 is 7002605418683.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3868145062007 - 2⁶ = 3868145061943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868145062207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66692156213 + ... + 66692156270.

It is an arithmetic number, because the mean of its divisors is an integer number (1000382343630).

Almost surely, 2^{3868145062007} is an apocalyptic number.

3868145062007 is a deficient number, since it is larger than the sum of its proper divisors (133384312513).

3868145062007 is a wasteful number, since it uses less digits than its factorization.

3868145062007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133384312512.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 3868145062007 in words is "three trillion, eight hundred sixty-eight billion, one hundred forty-five million, sixty-two thousand, seven".