71075251150 has 24 divisors (see below), whose sum is σ = 132884959104. Its totient is φ = 28282790400.

The previous prime is 71075251133. The next prime is 71075251183. The reversal of 71075251150 is 5115257017.

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, 3673006 + ... + 3692305.

It is an arithmetic number, because the mean of its divisors is an integer number (5536873296).

Almost surely, 2^71075251150 is an apocalyptic number.

71075251150 is a deficient number, since it is larger than the sum of its proper divisors (61809707954).

71075251150 is a wasteful number, since it uses less digits than its factorization.

71075251150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7365516 (or 7365511 counting only the distinct ones).

The product of its (nonzero) digits is 12250, while the sum is 34.

The spelling of 71075251150 in words is "seventy-one billion, seventy-five million, two hundred fifty-one thousand, one hundred fifty".