326736000137138 has 8 divisors (see below), whose sum is σ = 490104317120880. Its totient is φ = 163367894430180.

The previous prime is 326736000137123. The next prime is 326736000137231. The reversal of 326736000137138 is 831731000637623.

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

It is a Curzon 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, 48894668 + ... + 55173911.

It is an arithmetic number, because the mean of its divisors is an integer number (61263039640110).

Almost surely, 2^{326736000137138} is an apocalyptic number.

326736000137138 is a deficient number, since it is larger than the sum of its proper divisors (163368316983742).

326736000137138 is a wasteful number, since it uses less digits than its factorization.

326736000137138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105638392.

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 326736000137138 in words is "three hundred twenty-six trillion, seven hundred thirty-six billion, one hundred thirty-seven thousand, one hundred thirty-eight".