239486081534 has 16 divisors (see below), whose sum is σ = 410700423168. Its totient is φ = 102598678392.

The previous prime is 239486081531. The next prime is 239486081587. The reversal of 239486081534 is 435180684932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239486081531) 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, 3145514 + ... + 3220749.

It is an arithmetic number, because the mean of its divisors is an integer number (25668776448).

Almost surely, 2^239486081534 is an apocalyptic number.

239486081534 is a deficient number, since it is larger than the sum of its proper divisors (171214341634).

239486081534 is a wasteful number, since it uses less digits than its factorization.

239486081534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6368959.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 239486081534 in words is "two hundred thirty-nine billion, four hundred eighty-six million, eighty-one thousand, five hundred thirty-four".