46191430912 has 144 divisors (see below), whose sum is σ = 102803323392. Its totient is φ = 20538152960.

The previous prime is 46191430891. The next prime is 46191430913. The reversal of 46191430912 is 21903419164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46191430913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25007973 + ... + 25009819.

It is an arithmetic number, because the mean of its divisors is an integer number (713911968).

Almost surely, 2^46191430912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46191430912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51401661696).

46191430912 is an abundant number, since it is smaller than the sum of its proper divisors (56611892480).

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

46191430912 is a wasteful number, since it uses less digits than its factorization.

46191430912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 46191430912 in words is "forty-six billion, one hundred ninety-one million, four hundred thirty thousand, nine hundred twelve".