46440646091111 has 4 divisors (see below), whose sum is σ = 46891526150352. Its totient is φ = 45989766031872.

The previous prime is 46440646091093. The next prime is 46440646091143. The reversal of 46440646091111 is 11119064604464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46440646091111 - 2¹⁰ = 46440646090087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46440646091711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225440029466 + ... + 225440029671.

It is an arithmetic number, because the mean of its divisors is an integer number (11722881537588).

Almost surely, 2^{46440646091111} is an apocalyptic number.

46440646091111 is a deficient number, since it is larger than the sum of its proper divisors (450880059241).

46440646091111 is a wasteful number, since it uses less digits than its factorization.

46440646091111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450880059240.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 46440646091111 in words is "forty-six trillion, four hundred forty billion, six hundred forty-six million, ninety-one thousand, one hundred eleven".