71364758145 has 8 divisors (see below), whose sum is σ = 114183613056. Its totient is φ = 38061204336.

The previous prime is 71364758131. The next prime is 71364758183. The reversal of 71364758145 is 54185746317.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-71364758145 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2378825257 + ... + 2378825286.

It is an arithmetic number, because the mean of its divisors is an integer number (14272951632).

Almost surely, 2^71364758145 is an apocalyptic number.

It is an amenable number.

71364758145 is a deficient number, since it is larger than the sum of its proper divisors (42818854911).

71364758145 is a wasteful number, since it uses less digits than its factorization.

71364758145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757650551.

The product of its digits is 2822400, while the sum is 51.

The spelling of 71364758145 in words is "seventy-one billion, three hundred sixty-four million, seven hundred fifty-eight thousand, one hundred forty-five".