21360104150134 has 8 divisors (see below), whose sum is σ = 32044865955480. Its totient is φ = 10678482164976.

The previous prime is 21360104150107. The next prime is 21360104150173. The reversal of 21360104150134 is 43105140106312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 21360104150096 and 21360104150105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 784938039 + ... + 784965250.

It is an arithmetic number, because the mean of its divisors is an integer number (4005608244435).

Almost surely, 2^{21360104150134} is an apocalyptic number.

21360104150134 is a deficient number, since it is larger than the sum of its proper divisors (10684761805346).

21360104150134 is a wasteful number, since it uses less digits than its factorization.

21360104150134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569910094.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 21360104150134 its reverse (43105140106312), we get a palindrome (64465244256446).

The spelling of 21360104150134 in words is "twenty-one trillion, three hundred sixty billion, one hundred four million, one hundred fifty thousand, one hundred thirty-four".