20614545141170 has 16 divisors (see below), whose sum is σ = 37714479308568. Its totient is φ = 8110640711040.

The previous prime is 20614545141149. The next prime is 20614545141173. The reversal of 20614545141170 is 7114154541602.

It can be written as a sum of positive squares in 4 ways, for example, as 6350304240361 + 14264240900809 = 2519981^2 + 3776803^2 .

It is not an unprimeable number, because it can be changed into a prime (20614545141173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16897167539 + ... + 16897168758.

Almost surely, 2^{20614545141170} is an apocalyptic number.

20614545141170 is a deficient number, since it is larger than the sum of its proper divisors (17099934167398).

20614545141170 is a wasteful number, since it uses less digits than its factorization.

20614545141170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33794336365.

The product of its (nonzero) digits is 134400, while the sum is 41.

Adding to 20614545141170 its reverse (7114154541602), we get a palindrome (27728699682772).

The spelling of 20614545141170 in words is "twenty trillion, six hundred fourteen billion, five hundred forty-five million, one hundred forty-one thousand, one hundred seventy".