46820111121378 has 24 divisors (see below), whose sum is σ = 115935513253248. Its totient is φ = 13377174606072.

The previous prime is 46820111121323. The next prime is 46820111121379. The reversal of 46820111121378 is 87312111102864.

46820111121378 is a `hidden beast` number, since 4 + 68 + 201 + 1 + 1 + 12 + 1 + 378 = 666.

46820111121378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (46820111121379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185794091626 + ... + 185794091877.

It is an arithmetic number, because the mean of its divisors is an integer number (4830646385552).

Almost surely, 2^{46820111121378} is an apocalyptic number.

46820111121378 is an abundant number, since it is smaller than the sum of its proper divisors (69115402131870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46820111121378 is a wasteful number, since it uses less digits than its factorization.

46820111121378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371588183518 (or 371588183515 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 46820111121378 in words is "forty-six trillion, eight hundred twenty billion, one hundred eleven million, one hundred twenty-one thousand, three hundred seventy-eight".