71276655570151 has 16 divisors (see below), whose sum is σ = 75690927132768. Its totient is φ = 66887286681600.

The previous prime is 71276655570089. The next prime is 71276655570157. The reversal of 71276655570151 is 15107555667217.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 71276655570151 - 2¹⁹ = 71276655045863 is a prime.

It is a super-3 number, since 3×71276655570151³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71276655570157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3397821 + ... + 12413641.

It is an arithmetic number, because the mean of its divisors is an integer number (4730682945798).

Almost surely, 2^{71276655570151} is an apocalyptic number.

71276655570151 is a deficient number, since it is larger than the sum of its proper divisors (4414271562617).

71276655570151 is a wasteful number, since it uses less digits than its factorization.

71276655570151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9017202.

The product of its (nonzero) digits is 15435000, while the sum is 58.

The spelling of 71276655570151 in words is "seventy-one trillion, two hundred seventy-six billion, six hundred fifty-five million, five hundred seventy thousand, one hundred fifty-one".