38347880411 has 4 divisors (see below), whose sum is σ = 38348273232. Its totient is φ = 38347487592.

The previous prime is 38347880401. The next prime is 38347880471. The reversal of 38347880411 is 11408874383.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11408874383 = 76261 ⋅149603.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38347880411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38347880401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75506 + ... + 287048.

It is an arithmetic number, because the mean of its divisors is an integer number (9587068308).

Almost surely, 2^38347880411 is an apocalyptic number.

38347880411 is a deficient number, since it is larger than the sum of its proper divisors (392821).

38347880411 is a wasteful number, since it uses less digits than its factorization.

38347880411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392820.

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 38347880411 in words is "thirty-eight billion, three hundred forty-seven million, eight hundred eighty thousand, four hundred eleven".