71267605411 has 8 divisors (see below), whose sum is σ = 75468113424. Its totient is φ = 67068019200.

The previous prime is 71267605361. The next prime is 71267605459. The reversal of 71267605411 is 11450676217.

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

It is not a de Polignac number, because 71267605411 - 2¹⁷ = 71267474339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71267605471) 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, 67990 + ... + 383611.

It is an arithmetic number, because the mean of its divisors is an integer number (9433514178).

Almost surely, 2^71267605411 is an apocalyptic number.

71267605411 is a deficient number, since it is larger than the sum of its proper divisors (4200508013).

71267605411 is a wasteful number, since it uses less digits than its factorization.

71267605411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460901.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 71267605411 in words is "seventy-one billion, two hundred sixty-seven million, six hundred five thousand, four hundred eleven".