71236265004100 has 36 divisors (see below), whose sum is σ = 176665937211904. Its totient is φ = 24423862286880.

The previous prime is 71236265003957. The next prime is 71236265004103. The reversal of 71236265004100 is 140056263217.

It is a self number, because there is not a number n which added to its sum of digits gives 71236265004100.

It is not an unprimeable number, because it can be changed into a prime (71236265004103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50883045732 + ... + 50883047131.

Almost surely, 2^{71236265004100} is an apocalyptic number.

71236265004100 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

71236265004100 is an abundant number, since it is smaller than the sum of its proper divisors (105429672207804).

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

71236265004100 is a wasteful number, since it uses less digits than its factorization.

71236265004100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101766092884 (or 101766092877 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 71236265004100 in words is "seventy-one trillion, two hundred thirty-six billion, two hundred sixty-five million, four thousand, one hundred".