71098003080 has 96 divisors (see below), whose sum is σ = 248843027160. Its totient is φ = 17501045760.

The previous prime is 71098003079. The next prime is 71098003103. The reversal of 71098003080 is 8030089017.

It can be written as a sum of positive squares in 4 ways, for example, as 35397412164 + 35700590916 = 188142^2 + 188946^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7591261 + ... + 7600620.

Almost surely, 2^71098003080 is an apocalyptic number.

It is an amenable number.

71098003080 is an abundant number, since it is smaller than the sum of its proper divisors (177745024080).

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

71098003080 is a wasteful number, since it uses less digits than its factorization.

71098003080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15191911 (or 15191904 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 71098003080 in words is "seventy-one billion, ninety-eight million, three thousand, eighty".