21476705350132 has 24 divisors (see below), whose sum is σ = 37594091707200. Its totient is φ = 10735536579456.

The previous prime is 21476705350123. The next prime is 21476705350189. The reversal of 21476705350132 is 23105350767412.

It is a super-2 number, since 2×21476705350132² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524582119 + ... + 524623057.

It is an arithmetic number, because the mean of its divisors is an integer number (1566420487800).

Almost surely, 2^{21476705350132} is an apocalyptic number.

It is an amenable number.

21476705350132 is a deficient number, since it is larger than the sum of its proper divisors (16117386357068).

21476705350132 is a wasteful number, since it uses less digits than its factorization.

21476705350132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72135 (or 72133 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 21476705350132 in words is "twenty-one trillion, four hundred seventy-six billion, seven hundred five million, three hundred fifty thousand, one hundred thirty-two".