46776989376 has 280 divisors, whose sum is σ = 149720558064. Its totient is φ = 14355118080.

The previous prime is 46776989359. The next prime is 46776989383. The reversal of 46776989376 is 67398967764.

46776989376 is a `hidden beast` number, since 467 + 7 + 6 + 9 + 8 + 93 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 36458431 + ... + 36459713.

Almost surely, 2^46776989376 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 46776989376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74860279032).

46776989376 is an abundant number, since it is smaller than the sum of its proper divisors (102943568688).

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

46776989376 is a wasteful number, since it uses less digits than its factorization.

46776989376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861 (or 1842 counting only the distinct ones).

The product of its digits is 576108288, while the sum is 72.

The spelling of 46776989376 in words is "forty-six billion, seven hundred seventy-six million, nine hundred eighty-nine thousand, three hundred seventy-six".