71458722401 has 8 divisors (see below), whose sum is σ = 77957697024. Its totient is φ = 64960202320.

The previous prime is 71458722371. The next prime is 71458722421. The reversal of 71458722401 is 10422785417.

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 71458722401 - 2⁶ = 71458722337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71458722421) 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, 272000 + ... + 465726.

It is an arithmetic number, because the mean of its divisors is an integer number (9744712128).

Almost surely, 2^71458722401 is an apocalyptic number.

It is an amenable number.

71458722401 is a deficient number, since it is larger than the sum of its proper divisors (6498974623).

71458722401 is a wasteful number, since it uses less digits than its factorization.

71458722401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227271.

The product of its (nonzero) digits is 125440, while the sum is 41.

The spelling of 71458722401 in words is "seventy-one billion, four hundred fifty-eight million, seven hundred twenty-two thousand, four hundred one".