38365146146687 has 4 divisors (see below), whose sum is σ = 38469683330016. Its totient is φ = 38260608963360.

The previous prime is 38365146146683. The next prime is 38365146146737. The reversal of 38365146146687 is 78664164156383.

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 38365146146687 - 2² = 38365146146683 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 (38365146146683) 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, 52268591114 + ... + 52268591847.

It is an arithmetic number, because the mean of its divisors is an integer number (9617420832504).

Almost surely, 2^{38365146146687} is an apocalyptic number.

38365146146687 is a deficient number, since it is larger than the sum of its proper divisors (104537183329).

38365146146687 is a wasteful number, since it uses less digits than its factorization.

38365146146687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104537183328.

The product of its digits is 418037760, while the sum is 68.

The spelling of 38365146146687 in words is "thirty-eight trillion, three hundred sixty-five billion, one hundred forty-six million, one hundred forty-six thousand, six hundred eighty-seven".