21376411733614 has 16 divisors (see below), whose sum is σ = 37393140060000. Its totient is φ = 9161319314112.

The previous prime is 21376411733603. The next prime is 21376411733669. The reversal of 21376411733614 is 41633711467312.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15580474339 + ... + 15580475710.

It is an arithmetic number, because the mean of its divisors is an integer number (2337071253750).

Almost surely, 2^{21376411733614} is an apocalyptic number.

21376411733614 is a deficient number, since it is larger than the sum of its proper divisors (16016728326386).

21376411733614 is an equidigital number, since it uses as much as digits as its factorization.

21376411733614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31160950072 (or 31160950058 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 49.

The spelling of 21376411733614 in words is "twenty-one trillion, three hundred seventy-six billion, four hundred eleven million, seven hundred thirty-three thousand, six hundred fourteen".