8013147863 has 8 divisors (see below), whose sum is σ = 9696582432. Its totient is φ = 6464388096.

The previous prime is 8013147851. The next prime is 8013147889. The reversal of 8013147863 is 3687413108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8013147863 - 2⁸ = 8013147607 is a prime.

It is a super-3 number, since 3×8013147863³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8013147863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8013147823) 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, 33668570 + ... + 33668807.

It is an arithmetic number, because the mean of its divisors is an integer number (1212072804).

Almost surely, 2^8013147863 is an apocalyptic number.

8013147863 is a deficient number, since it is larger than the sum of its proper divisors (1683434569).

8013147863 is a wasteful number, since it uses less digits than its factorization.

8013147863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67337401.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 8013147863 is about 89516.1877148485. The cubic root of 8013147863 is about 2001.0950555672.

The spelling of 8013147863 in words is "eight billion, thirteen million, one hundred forty-seven thousand, eight hundred sixty-three".