20055203205034 has 8 divisors (see below), whose sum is σ = 30211915558500. Its totient is φ = 9984564685536.

The previous prime is 20055203204983. The next prime is 20055203205073. The reversal of 20055203205034 is 43050230255002.

It can be written as a sum of positive squares in 2 ways, for example, as 16666014254409 + 3389188950625 = 4082403^2 + 1840975^2 .

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

It is a super-2 number, since 2×20055203205034² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20055203204987 and 20055203205005.

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, 21518457909 + ... + 21518458840.

Almost surely, 2^{20055203205034} is an apocalyptic number.

20055203205034 is a deficient number, since it is larger than the sum of its proper divisors (10156712353466).

20055203205034 is a wasteful number, since it uses less digits than its factorization.

20055203205034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43036916984.

The product of its (nonzero) digits is 36000, while the sum is 31.

The spelling of 20055203205034 in words is "twenty trillion, fifty-five billion, two hundred three million, two hundred five thousand, thirty-four".