46661243315121 has 12 divisors (see below), whose sum is σ = 67403989755648. Its totient is φ = 31105457353464.

The previous prime is 46661243315107. The next prime is 46661243315143. The reversal of 46661243315121 is 12151334216664.

It is not a de Polignac number, because 46661243315121 - 2¹¹ = 46661243313073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46661243315021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169704165 + ... + 169978898.

It is an arithmetic number, because the mean of its divisors is an integer number (5616999146304).

Almost surely, 2^{46661243315121} is an apocalyptic number.

It is an amenable number.

46661243315121 is a deficient number, since it is larger than the sum of its proper divisors (20742746440527).

46661243315121 is a wasteful number, since it uses less digits than its factorization.

46661243315121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339698332 (or 339698329 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 46661243315121 in words is "forty-six trillion, six hundred sixty-one billion, two hundred forty-three million, three hundred fifteen thousand, one hundred twenty-one".