71238018093396 has 96 divisors (see below), whose sum is σ = 211148019468288. Its totient is φ = 18154260908160.

The previous prime is 71238018093383. The next prime is 71238018093397. The reversal of 71238018093396 is 69339081083217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71238018093397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727285200 + ... + 727383143.

It is an arithmetic number, because the mean of its divisors is an integer number (2199458536128).

Almost surely, 2^{71238018093396} is an apocalyptic number.

It is an amenable number.

71238018093396 is an abundant number, since it is smaller than the sum of its proper divisors (139910001374892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71238018093396 is a wasteful number, since it uses less digits than its factorization.

71238018093396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454668421 (or 1454668419 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 71238018093396 in words is "seventy-one trillion, two hundred thirty-eight billion, eighteen million, ninety-three thousand, three hundred ninety-six".