71295941253 has 8 divisors (see below), whose sum is σ = 95254864416. Its totient is φ = 47433822800.

The previous prime is 71295941239. The next prime is 71295941261. The reversal of 71295941253 is 35214959217.

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 71295941253 - 2³⁰ = 70222199429 is a prime.

It is a super-2 number, since 2×71295941253² (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 (71295941203) 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, 24199458 + ... + 24202403.

It is an arithmetic number, because the mean of its divisors is an integer number (11906858052).

Almost surely, 2^71295941253 is an apocalyptic number.

It is an amenable number.

71295941253 is a deficient number, since it is larger than the sum of its proper divisors (23958923163).

71295941253 is a wasteful number, since it uses less digits than its factorization.

71295941253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48402355.

The product of its digits is 680400, while the sum is 48.

The spelling of 71295941253 in words is "seventy-one billion, two hundred ninety-five million, nine hundred forty-one thousand, two hundred fifty-three".