71495782495 has 16 divisors (see below), whose sum is σ = 87164098560. Its totient is φ = 56288572704.

The previous prime is 71495782483. The next prime is 71495782507. The reversal of 71495782495 is 59428759417.

It is an interprime number because it is at equal distance from previous prime (71495782483) and next prime (71495782507).

It is a cyclic number.

It is not a de Polignac number, because 71495782495 - 2¹⁹ = 71495258207 is a prime.

It is a super-2 number, since 2×71495782495² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173527 + ... + 416056.

It is an arithmetic number, because the mean of its divisors is an integer number (5447756160).

Almost surely, 2^71495782495 is an apocalyptic number.

71495782495 is a deficient number, since it is larger than the sum of its proper divisors (15668316065).

71495782495 is a wasteful number, since it uses less digits than its factorization.

71495782495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589974.

The product of its digits is 25401600, while the sum is 61.

The spelling of 71495782495 in words is "seventy-one billion, four hundred ninety-five million, seven hundred eighty-two thousand, four hundred ninety-five".