71373422437315 has 16 divisors (see below), whose sum is σ = 85667348353536. Its totient is φ = 57085911640800.

The previous prime is 71373422437283. The next prime is 71373422437319. The reversal of 71373422437315 is 51373422437317.

It is not a de Polignac number, because 71373422437315 - 2⁵ = 71373422437283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71373422437319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503015830 + ... + 503157700.

It is an arithmetic number, because the mean of its divisors is an integer number (5354209272096).

Almost surely, 2^{71373422437315} is an apocalyptic number.

71373422437315 is a deficient number, since it is larger than the sum of its proper divisors (14293925916221).

71373422437315 is a wasteful number, since it uses less digits than its factorization.

71373422437315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163770.

The product of its digits is 8890560, while the sum is 52.

The spelling of 71373422437315 in words is "seventy-one trillion, three hundred seventy-three billion, four hundred twenty-two million, four hundred thirty-seven thousand, three hundred fifteen".