21365512127114 has 8 divisors (see below), whose sum is σ = 32095190986560. Its totient is φ = 10667115131596.

The previous prime is 21365512127053. The next prime is 21365512127137. The reversal of 21365512127114 is 41172121556312.

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

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, 7820464274 + ... + 7820467005.

It is an arithmetic number, because the mean of its divisors is an integer number (4011898873320).

Almost surely, 2^{21365512127114} is an apocalyptic number.

21365512127114 is a deficient number, since it is larger than the sum of its proper divisors (10729678859446).

21365512127114 is a wasteful number, since it uses less digits than its factorization.

21365512127114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15640931964.

The product of its digits is 100800, while the sum is 41.

The spelling of 21365512127114 in words is "twenty-one trillion, three hundred sixty-five billion, five hundred twelve million, one hundred twenty-seven thousand, one hundred fourteen".