46635869412 has 144 divisors (see below), whose sum is σ = 140862758400. Its totient is φ = 12842081280.

The previous prime is 46635869407. The next prime is 46635869443. The reversal of 46635869412 is 21496853664.

46635869412 is a `hidden beast` number, since 46 + 6 + 3 + 586 + 9 + 4 + 12 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75789 + ... + 314667.

It is an arithmetic number, because the mean of its divisors is an integer number (978213600).

Almost surely, 2^46635869412 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 46635869412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70431379200).

46635869412 is an abundant number, since it is smaller than the sum of its proper divisors (94226888988).

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

46635869412 is a wasteful number, since it uses less digits than its factorization.

46635869412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238946 (or 238941 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 54.

The spelling of 46635869412 in words is "forty-six billion, six hundred thirty-five million, eight hundred sixty-nine thousand, four hundred twelve".