2046911932880 has 20 divisors (see below), whose sum is σ = 4759070244132. Its totient is φ = 818764773120.

The previous prime is 2046911932801. The next prime is 2046911932883. The reversal of 2046911932880 is 882391196402.

It can be written as a sum of positive squares in 2 ways, for example, as 325588924816 + 1721323008064 = 570604^2 + 1311992^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046911932883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12793199501 + ... + 12793199660.

Almost surely, 2^{2046911932880} is an apocalyptic number.

2046911932880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2046911932880 is an abundant number, since it is smaller than the sum of its proper divisors (2712158311252).

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

2046911932880 is a wasteful number, since it uses less digits than its factorization.

2046911932880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25586399174 (or 25586399168 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 2046911932880 in words is "two trillion, forty-six billion, nine hundred eleven million, nine hundred thirty-two thousand, eight hundred eighty".