46466299266391 has 16 divisors (see below), whose sum is σ = 49389681616128. Its totient is φ = 43643311718400.

The previous prime is 46466299266379. The next prime is 46466299266451. The reversal of 46466299266391 is 19366299266464.

It is not a de Polignac number, because 46466299266391 - 2⁹ = 46466299265879 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 (46466299266301) 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, 94466746 + ... + 94957351.

It is an arithmetic number, because the mean of its divisors is an integer number (3086855101008).

Almost surely, 2^{46466299266391} is an apocalyptic number.

46466299266391 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

46466299266391 is a deficient number, since it is larger than the sum of its proper divisors (2923382349737).

46466299266391 is a wasteful number, since it uses less digits than its factorization.

46466299266391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189424362.

The product of its digits is 1088391168, while the sum is 73.

Adding to 46466299266391 its sum of digits (73), we get a palindrome (46466299266464).

The spelling of 46466299266391 in words is "forty-six trillion, four hundred sixty-six billion, two hundred ninety-nine million, two hundred sixty-six thousand, three hundred ninety-one".