38948105377 has 4 divisors (see below), whose sum is σ = 40998005680. Its totient is φ = 36898205076.

The previous prime is 38948105369. The next prime is 38948105411. The reversal of 38948105377 is 77350184983.

It is a happy number.

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 38948105377 - 2³ = 38948105369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38948105327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024950123 + ... + 1024950160.

It is an arithmetic number, because the mean of its divisors is an integer number (10249501420).

Almost surely, 2^38948105377 is an apocalyptic number.

It is an amenable number.

38948105377 is a deficient number, since it is larger than the sum of its proper divisors (2049900303).

38948105377 is a wasteful number, since it uses less digits than its factorization.

38948105377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049900302.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 38948105377 in words is "thirty-eight billion, nine hundred forty-eight million, one hundred five thousand, three hundred seventy-seven".