71899114713 has 8 divisors (see below), whose sum is σ = 101504632608. Its totient is φ = 45113169984.

The previous prime is 71899114709. The next prime is 71899114757. The reversal of 71899114713 is 31741199817.

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

It is not a de Polignac number, because 71899114713 - 2² = 71899114709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 1409786563 = 71899114713 / (7 + 1 + 8 + 9 + 9 + 1 + 1 + 4 + 7 + 1 + 3).

It is not an unprimeable number, because it can be changed into a prime (71899114013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704893231 + ... + 704893332.

It is an arithmetic number, because the mean of its divisors is an integer number (12688079076).

Almost surely, 2^71899114713 is an apocalyptic number.

It is an amenable number.

71899114713 is a deficient number, since it is larger than the sum of its proper divisors (29605517895).

71899114713 is a wasteful number, since it uses less digits than its factorization.

71899114713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409786583.

The product of its digits is 381024, while the sum is 51.

The spelling of 71899114713 in words is "seventy-one billion, eight hundred ninety-nine million, one hundred fourteen thousand, seven hundred thirteen".