10204131451147 has 2 divisors, whose sum is σ = 10204131451148. Its totient is φ = 10204131451146.

The previous prime is 10204131451099. The next prime is 10204131451153. The reversal of 10204131451147 is 74115413140201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10204131451147 - 2³¹ = 10201983967499 is a prime.

It is not a weakly prime, because it can be changed into another prime (10204131451847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102065725573 + 5102065725574.

It is an arithmetic number, because the mean of its divisors is an integer number (5102065725574).

Almost surely, 2^{10204131451147} is an apocalyptic number.

10204131451147 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204131451147 is an equidigital number, since it uses as much as digits as its factorization.

10204131451147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 34.

Adding to 10204131451147 its reverse (74115413140201), we get a palindrome (84319544591348).

The spelling of 10204131451147 in words is "ten trillion, two hundred four billion, one hundred thirty-one million, four hundred fifty-one thousand, one hundred forty-seven".