21365626431014 has 8 divisors (see below), whose sum is σ = 32408534474280. Its totient is φ = 10562781606256.

The previous prime is 21365626430983. The next prime is 21365626431049. The reversal of 21365626431014 is 41013462656312.

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

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, 60015804404 + ... + 60015804759.

It is an arithmetic number, because the mean of its divisors is an integer number (4051066809285).

Almost surely, 2^{21365626431014} is an apocalyptic number.

21365626431014 is a deficient number, since it is larger than the sum of its proper divisors (11042908043266).

21365626431014 is a wasteful number, since it uses less digits than its factorization.

21365626431014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120031609254.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 21365626431014 in words is "twenty-one trillion, three hundred sixty-five billion, six hundred twenty-six million, four hundred thirty-one thousand, fourteen".