8013147851 has 2 divisors, whose sum is σ = 8013147852. Its totient is φ = 8013147850.

The previous prime is 8013147839. The next prime is 8013147889. The reversal of 8013147851 is 1587413108.

It is a happy number.

It is an a-pointer prime, because the next prime (8013147889) can be obtained adding 8013147851 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8013147851 - 2²⁶ = 7946038987 is a prime.

It is not a weakly prime, because it can be changed into another prime (8013147551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006573925 + 4006573926.

It is an arithmetic number, because the mean of its divisors is an integer number (4006573926).

Almost surely, 2^8013147851 is an apocalyptic number.

8013147851 is a deficient number, since it is larger than the sum of its proper divisors (1).

8013147851 is an equidigital number, since it uses as much as digits as its factorization.

8013147851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 8013147851 is about 89516.1876478216. The cubic root of 8013147851 is about 2001.0950545683.

The spelling of 8013147851 in words is "eight billion, thirteen million, one hundred forty-seven thousand, eight hundred fifty-one".