238008151872735 has 16 divisors (see below), whose sum is σ = 381019222273536. Its totient is φ = 126868954573088.

The previous prime is 238008151872731. The next prime is 238008151872737. The reversal of 238008151872735 is 537278151800832.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 238008151872735 - 2² = 238008151872731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238008151872731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4295372979 + ... + 4295428388.

It is an arithmetic number, because the mean of its divisors is an integer number (23813701392096).

Almost surely, 2^{238008151872735} is an apocalyptic number.

238008151872735 is a deficient number, since it is larger than the sum of its proper divisors (143011070400801).

238008151872735 is a wasteful number, since it uses less digits than its factorization.

238008151872735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8590803222.

The product of its (nonzero) digits is 22579200, while the sum is 60.

The spelling of 238008151872735 in words is "two hundred thirty-eight trillion, eight billion, one hundred fifty-one million, eight hundred seventy-two thousand, seven hundred thirty-five".