2133355487472 has 60 divisors (see below), whose sum is σ = 6513198955224. Its totient is φ = 646471359360.

The previous prime is 2133355487441. The next prime is 2133355487507. The reversal of 2133355487472 is 2747845533312.

It is a happy number.

2133355487472 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 3 + 554 + 87 + 4 + 7 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 673406083 + ... + 673409250.

Almost surely, 2^{2133355487472} is an apocalyptic number.

2133355487472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2133355487472 is an abundant number, since it is smaller than the sum of its proper divisors (4379843467752).

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

2133355487472 is a wasteful number, since it uses less digits than its factorization.

2133355487472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346815358 (or 1346815349 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 54.

The spelling of 2133355487472 in words is "two trillion, one hundred thirty-three billion, three hundred fifty-five million, four hundred eighty-seven thousand, four hundred seventy-two".