71260130053 has 4 divisors (see below), whose sum is σ = 81440148640. Its totient is φ = 61080111468.

The previous prime is 71260130009. The next prime is 71260130099. The reversal of 71260130053 is 35003106217.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 71260130053 - 2²⁹ = 70723259141 is a prime.

It is a super-2 number, since 2×71260130053² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71260130453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5090009283 + ... + 5090009296.

It is an arithmetic number, because the mean of its divisors is an integer number (20360037160).

Almost surely, 2^71260130053 is an apocalyptic number.

It is an amenable number.

71260130053 is a deficient number, since it is larger than the sum of its proper divisors (10180018587).

71260130053 is a wasteful number, since it uses less digits than its factorization.

71260130053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10180018586.

The product of its (nonzero) digits is 3780, while the sum is 28.

The spelling of 71260130053 in words is "seventy-one billion, two hundred sixty million, one hundred thirty thousand, fifty-three".