238766078005 has 64 divisors (see below), whose sum is σ = 357827258880. Its totient is φ = 148917206016.

The previous prime is 238766077973. The next prime is 238766078009. The reversal of 238766078005 is 500870667832.

It is a cyclic number.

It is not a de Polignac number, because 238766078005 - 2⁵ = 238766077973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238766078009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14682459 + ... + 14698711.

It is an arithmetic number, because the mean of its divisors is an integer number (5591050920).

Almost surely, 2^238766078005 is an apocalyptic number.

It is an amenable number.

238766078005 is a deficient number, since it is larger than the sum of its proper divisors (119061180875).

238766078005 is a wasteful number, since it uses less digits than its factorization.

238766078005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16750.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 238766078005 in words is "two hundred thirty-eight billion, seven hundred sixty-six million, seventy-eight thousand, five".