38952647135 has 4 divisors (see below), whose sum is σ = 46743176568. Its totient is φ = 31162117704.

The previous prime is 38952647051. The next prime is 38952647147. The reversal of 38952647135 is 53174625983.

It is a happy number.

38952647135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53174625983 = 20347 ⋅2613389.

It is a cyclic number.

It is not a de Polignac number, because 38952647135 - 2¹⁴ = 38952630751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3895264709 + ... + 3895264718.

It is an arithmetic number, because the mean of its divisors is an integer number (11685794142).

Almost surely, 2^38952647135 is an apocalyptic number.

38952647135 is a deficient number, since it is larger than the sum of its proper divisors (7790529433).

38952647135 is an equidigital number, since it uses as much as digits as its factorization.

38952647135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790529432.

The product of its digits is 5443200, while the sum is 53.

The spelling of 38952647135 in words is "thirty-eight billion, nine hundred fifty-two million, six hundred forty-seven thousand, one hundred thirty-five".