38948669211 has 8 divisors (see below), whose sum is σ = 53722302480. Its totient is φ = 25070407712.

The previous prime is 38948669209. The next prime is 38948669239. The reversal of 38948669211 is 11296684983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38948669211 - 2¹ = 38948669209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38948669611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223842840 + ... + 223843013.

It is an arithmetic number, because the mean of its divisors is an integer number (6715287810).

Almost surely, 2^38948669211 is an apocalyptic number.

38948669211 is a deficient number, since it is larger than the sum of its proper divisors (14773633269).

38948669211 is a wasteful number, since it uses less digits than its factorization.

38948669211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447685885.

The product of its digits is 4478976, while the sum is 57.

The spelling of 38948669211 in words is "thirty-eight billion, nine hundred forty-eight million, six hundred sixty-nine thousand, two hundred eleven".