46812186321238 has 32 divisors (see below), whose sum is σ = 79217479555200. Its totient is φ = 20596544631936.

The previous prime is 46812186321233. The next prime is 46812186321269. The reversal of 46812186321238 is 83212368121864.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46812186321233) 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, 392884281 + ... + 393003412.

It is an arithmetic number, because the mean of its divisors is an integer number (2475546236100).

Almost surely, 2^{46812186321238} is an apocalyptic number.

46812186321238 is a deficient number, since it is larger than the sum of its proper divisors (32405293233962).

46812186321238 is a wasteful number, since it uses less digits than its factorization.

46812186321238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785887816.

The product of its digits is 5308416, while the sum is 55.

The spelling of 46812186321238 in words is "forty-six trillion, eight hundred twelve billion, one hundred eighty-six million, three hundred twenty-one thousand, two hundred thirty-eight".