20553114316634 has 8 divisors (see below), whose sum is σ = 30842886086100. Its totient is φ = 10272152287936.

The previous prime is 20553114316583. The next prime is 20553114316661. The reversal of 20553114316634 is 43661341135502.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19312904676025 + 1240209640609 = 4394645^2 + 1113647^2 .

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

It is a super-2 number, since 2×20553114316634² (a number of 27 digits) contains 22 as substring.

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, 2202429359 + ... + 2202438690.

Almost surely, 2^{20553114316634} is an apocalyptic number.

20553114316634 is a deficient number, since it is larger than the sum of its proper divisors (10289771769466).

20553114316634 is a wasteful number, since it uses less digits than its factorization.

20553114316634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404870384.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 20553114316634 in words is "twenty trillion, five hundred fifty-three billion, one hundred fourteen million, three hundred sixteen thousand, six hundred thirty-four".