21160650104302 has 4 divisors (see below), whose sum is σ = 31740975156456. Its totient is φ = 10580325052150.

The previous prime is 21160650104299. The next prime is 21160650104327. The reversal of 21160650104302 is 20340105606112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×21160650104302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5290162526074 + ... + 5290162526077.

It is an arithmetic number, because the mean of its divisors is an integer number (7935243789114).

Almost surely, 2^{21160650104302} is an apocalyptic number.

21160650104302 is a deficient number, since it is larger than the sum of its proper divisors (10580325052154).

21160650104302 is a wasteful number, since it uses less digits than its factorization.

21160650104302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10580325052153.

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

The spelling of 21160650104302 in words is "twenty-one trillion, one hundred sixty billion, six hundred fifty million, one hundred four thousand, three hundred two".