71105542151 has 8 divisors (see below), whose sum is σ = 81271833120. Its totient is φ = 60941340288.

The previous prime is 71105542127. The next prime is 71105542181. The reversal of 71105542151 is 15124550117.

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 71105542151 - 2²² = 71101347847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71105542111) 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, 448646 + ... + 586083.

It is an arithmetic number, because the mean of its divisors is an integer number (10158979140).

Almost surely, 2^71105542151 is an apocalyptic number.

71105542151 is a deficient number, since it is larger than the sum of its proper divisors (10166290969).

71105542151 is a wasteful number, since it uses less digits than its factorization.

71105542151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044553.

The product of its (nonzero) digits is 7000, while the sum is 32.

The spelling of 71105542151 in words is "seventy-one billion, one hundred five million, five hundred forty-two thousand, one hundred fifty-one".