46311266221 has 16 divisors (see below), whose sum is σ = 50837162688. Its totient is φ = 41838825600.

The previous prime is 46311266207. The next prime is 46311266237. The reversal of 46311266221 is 12266211364.

It is not a de Polignac number, because 46311266221 - 2¹³ = 46311258029 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 (46311266021) 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, 1119315 + ... + 1159951.

It is an arithmetic number, because the mean of its divisors is an integer number (3177322668).

Almost surely, 2^46311266221 is an apocalyptic number.

It is an amenable number.

46311266221 is a deficient number, since it is larger than the sum of its proper divisors (4525896467).

46311266221 is a wasteful number, since it uses less digits than its factorization.

46311266221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41292.

The product of its digits is 20736, while the sum is 34.

Adding to 46311266221 its reverse (12266211364), we get a palindrome (58577477585).

The spelling of 46311266221 in words is "forty-six billion, three hundred eleven million, two hundred sixty-six thousand, two hundred twenty-one".