20830674952601 has 4 divisors (see below), whose sum is σ = 20830684205604. Its totient is φ = 20830665699600.

The previous prime is 20830674952553. The next prime is 20830674952609. The reversal of 20830674952601 is 10625947603802.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5324445490576 + 15506229462025 = 2307476^2 + 3937795^2 .

It is a cyclic number.

It is not a de Polignac number, because 20830674952601 - 2²² = 20830670758297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20830674952609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176971 + ... + 6560991.

It is an arithmetic number, because the mean of its divisors is an integer number (5207671051401).

It is a 1-persistent number, because it is pandigital, but 2⋅20830674952601 = 41661349905202 is not.

Almost surely, 2^{20830674952601} is an apocalyptic number.

It is an amenable number.

20830674952601 is a deficient number, since it is larger than the sum of its proper divisors (9253003).

20830674952601 is an equidigital number, since it uses as much as digits as its factorization.

20830674952601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9253002.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 20830674952601 in words is "twenty trillion, eight hundred thirty billion, six hundred seventy-four million, nine hundred fifty-two thousand, six hundred one".