20003346776147 has 32 divisors (see below), whose sum is σ = 23013392371200. Its totient is φ = 17031704272128.

The previous prime is 20003346776137. The next prime is 20003346776201. The reversal of 20003346776147 is 74167764330002.

It is not a de Polignac number, because 20003346776147 - 2¹⁰ = 20003346775123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20003346776095 and 20003346776104.

It is not an unprimeable number, because it can be changed into a prime (20003346776137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3862393004 + ... + 3862398182.

It is an arithmetic number, because the mean of its divisors is an integer number (719168511600).

Almost surely, 2^{20003346776147} is an apocalyptic number.

20003346776147 is a deficient number, since it is larger than the sum of its proper divisors (3010045595053).

20003346776147 is a wasteful number, since it uses less digits than its factorization.

20003346776147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 20003346776147 in words is "twenty trillion, three billion, three hundred forty-six million, seven hundred seventy-six thousand, one hundred forty-seven".