21330554630114 has 32 divisors (see below), whose sum is σ = 33983596517760. Its totient is φ = 10012845024000.

The previous prime is 21330554630111. The next prime is 21330554630137. The reversal of 21330554630114 is 41103645503312.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (21330554630111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25267139 + ... + 26097689.

It is an arithmetic number, because the mean of its divisors is an integer number (1061987391180).

Almost surely, 2^{21330554630114} is an apocalyptic number.

21330554630114 is a deficient number, since it is larger than the sum of its proper divisors (12653041887646).

21330554630114 is a wasteful number, since it uses less digits than its factorization.

21330554630114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836666.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 21330554630114 in words is "twenty-one trillion, three hundred thirty billion, five hundred fifty-four million, six hundred thirty thousand, one hundred fourteen".