38034668377 has 4 divisors (see below), whose sum is σ = 38154651876. Its totient is φ = 37914684880.

The previous prime is 38034668341. The next prime is 38034668383. The reversal of 38034668377 is 77386643083.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2677131081 + 35357537296 = 51741^2 + 188036^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38034668377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38034668387) 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, 59991274 + ... + 59991907.

It is an arithmetic number, because the mean of its divisors is an integer number (9538662969).

Almost surely, 2^38034668377 is an apocalyptic number.

It is an amenable number.

38034668377 is a deficient number, since it is larger than the sum of its proper divisors (119983499).

38034668377 is a wasteful number, since it uses less digits than its factorization.

38034668377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119983498.

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 38034668377 in words is "thirty-eight billion, thirty-four million, six hundred sixty-eight thousand, three hundred seventy-seven".