46211844921 has 32 divisors (see below), whose sum is σ = 68996302848. Its totient is φ = 27271957440.

The previous prime is 46211844869. The next prime is 46211844937. The reversal of 46211844921 is 12944811264.

It is not a de Polignac number, because 46211844921 - 2⁶ = 46211844857 is a prime.

It is a super-2 number, since 2×46211844921² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46211844941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229926 + ... + 381168.

It is an arithmetic number, because the mean of its divisors is an integer number (2156134464).

Almost surely, 2^46211844921 is an apocalyptic number.

It is an amenable number.

46211844921 is a deficient number, since it is larger than the sum of its proper divisors (22784457927).

46211844921 is a wasteful number, since it uses less digits than its factorization.

46211844921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151501.

The product of its digits is 110592, while the sum is 42.

The spelling of 46211844921 in words is "forty-six billion, two hundred eleven million, eight hundred forty-four thousand, nine hundred twenty-one".