46211988636 has 36 divisors (see below), whose sum is σ = 127433060664. Its totient is φ = 14003632800.

The previous prime is 46211988619. The next prime is 46211988637. The reversal of 46211988636 is 63688911264.

46211988636 is a `hidden beast` number, since 4 + 621 + 1 + 9 + 8 + 8 + 6 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46211988637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58348075 + ... + 58348866.

Almost surely, 2^46211988636 is an apocalyptic number.

It is an amenable number.

46211988636 is an abundant number, since it is smaller than the sum of its proper divisors (81221072028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46211988636 is a wasteful number, since it uses less digits than its factorization.

46211988636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116696962 (or 116696957 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The spelling of 46211988636 in words is "forty-six billion, two hundred eleven million, nine hundred eighty-eight thousand, six hundred thirty-six".