71437050325 has 12 divisors (see below), whose sum is σ = 88870492480. Its totient is φ = 56963478960.

The previous prime is 71437050319. The next prime is 71437050329. The reversal of 71437050325 is 52305073417.

It is a de Polignac number, because none of the positive numbers 2^k-71437050325 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71437050329) 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, 4646205 + ... + 4661554.

Almost surely, 2^71437050325 is an apocalyptic number.

It is an amenable number.

71437050325 is a deficient number, since it is larger than the sum of its proper divisors (17433442155).

71437050325 is a wasteful number, since it uses less digits than its factorization.

71437050325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9308076 (or 9308071 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The spelling of 71437050325 in words is "seventy-one billion, four hundred thirty-seven million, fifty thousand, three hundred twenty-five".