71400207100 has 36 divisors (see below), whose sum is σ = 154959080248. Its totient is φ = 28556280000.

The previous prime is 71400207083. The next prime is 71400207163. The reversal of 71400207100 is 170200417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 778675 + ... + 865525.

Almost surely, 2^71400207100 is an apocalyptic number.

It is an amenable number.

71400207100 is an abundant number, since it is smaller than the sum of its proper divisors (83558873148).

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

71400207100 is a wasteful number, since it uses less digits than its factorization.

71400207100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95086 (or 95079 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

Adding to 71400207100 its reverse (170200417), we get a palindrome (71570407517).

The spelling of 71400207100 in words is "seventy-one billion, four hundred million, two hundred seven thousand, one hundred".