38123376677 has 4 divisors (see below), whose sum is σ = 38150093856. Its totient is φ = 38096659500.

The previous prime is 38123376667. The next prime is 38123376679. The reversal of 38123376677 is 77667332183.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38123376677 - 2²² = 38119182373 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 (38123376679) 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, 13356449 + ... + 13359302.

It is an arithmetic number, because the mean of its divisors is an integer number (9537523464).

Almost surely, 2^38123376677 is an apocalyptic number.

It is an amenable number.

38123376677 is a deficient number, since it is larger than the sum of its proper divisors (26717179).

38123376677 is a wasteful number, since it uses less digits than its factorization.

38123376677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26717178.

The product of its digits is 5334336, while the sum is 53.

The spelling of 38123376677 in words is "thirty-eight billion, one hundred twenty-three million, three hundred seventy-six thousand, six hundred seventy-seven".