71415079455 has 8 divisors (see below), whose sum is σ = 114264127152. Its totient is φ = 38088042368.

The previous prime is 71415079453. The next prime is 71415079481. The reversal of 71415079455 is 55497051417.

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 71415079455 - 2¹ = 71415079453 is a prime.

It is a super-2 number, since 2×71415079455² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71415079453) 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, 2380502634 + ... + 2380502663.

It is an arithmetic number, because the mean of its divisors is an integer number (14283015894).

Almost surely, 2^71415079455 is an apocalyptic number.

71415079455 is a deficient number, since it is larger than the sum of its proper divisors (42849047697).

71415079455 is a wasteful number, since it uses less digits than its factorization.

71415079455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761005305.

The product of its (nonzero) digits is 882000, while the sum is 48.

The spelling of 71415079455 in words is "seventy-one billion, four hundred fifteen million, seventy-nine thousand, four hundred fifty-five".