71411411401 has 16 divisors (see below), whose sum is σ = 78814857600. Its totient is φ = 64160553600.

The previous prime is 71411411363. The next prime is 71411411431. The reversal of 71411411401 is 10411411417.

It is a happy number.

It is not a de Polignac number, because 71411411401 - 2¹⁹ = 71410887113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71411411431) 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, 2276260 + ... + 2307418.

It is an arithmetic number, because the mean of its divisors is an integer number (4925928600).

Almost surely, 2^71411411401 is an apocalyptic number.

It is an amenable number.

71411411401 is a deficient number, since it is larger than the sum of its proper divisors (7403446199).

71411411401 is a wasteful number, since it uses less digits than its factorization.

71411411401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33600.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 71411411401 its reverse (10411411417), we get a palindrome (81822822818).

The spelling of 71411411401 in words is "seventy-one billion, four hundred eleven million, four hundred eleven thousand, four hundred one".