46784155833680 has 40 divisors (see below), whose sum is σ = 109011178070952. Its totient is φ = 18672713385984.

The previous prime is 46784155833593. The next prime is 46784155833683. The reversal of 46784155833680 is 8633855148764.

It can be written as a sum of positive squares in 4 ways, for example, as 22426930261264 + 24357225572416 = 4735708^2 + 4935304^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 46784155833680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46784155833683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639790517 + ... + 639863636.

Almost surely, 2^{46784155833680} is an apocalyptic number.

46784155833680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46784155833680 is an abundant number, since it is smaller than the sum of its proper divisors (62227022237272).

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

46784155833680 is a wasteful number, since it uses less digits than its factorization.

46784155833680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279654623 (or 1279654617 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 68.

The spelling of 46784155833680 in words is "forty-six trillion, seven hundred eighty-four billion, one hundred fifty-five million, eight hundred thirty-three thousand, six hundred eighty".