20344662116210 has 32 divisors (see below), whose sum is σ = 36909132088752. Its totient is φ = 8073769384960.

The previous prime is 20344662116173. The next prime is 20344662116243. The reversal of 20344662116210 is 1261126644302.

It can be written as a sum of positive squares in 8 ways, for example, as 13433962266169 + 6910699850041 = 3665237^2 + 2628821^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1956617 + ... + 6672156.

Almost surely, 2^{20344662116210} is an apocalyptic number.

20344662116210 is a deficient number, since it is larger than the sum of its proper divisors (16564469972542).

20344662116210 is a wasteful number, since it uses less digits than its factorization.

20344662116210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8630638.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 20344662116210 in words is "twenty trillion, three hundred forty-four billion, six hundred sixty-two million, one hundred sixteen thousand, two hundred ten".