71230898154423 has 16 divisors (see below), whose sum is σ = 111475897241600. Its totient is φ = 39603279282336.

The previous prime is 71230898154347. The next prime is 71230898154511. The reversal of 71230898154423 is 32445189803217.

It is not a de Polignac number, because 71230898154423 - 2¹³ = 71230898146231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71230898654423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45837128023 + ... + 45837129576.

It is an arithmetic number, because the mean of its divisors is an integer number (6967243577600).

Almost surely, 2^{71230898154423} is an apocalyptic number.

71230898154423 is a deficient number, since it is larger than the sum of its proper divisors (40244999087177).

71230898154423 is a wasteful number, since it uses less digits than its factorization.

71230898154423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91674257646.

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 71230898154423 in words is "seventy-one trillion, two hundred thirty billion, eight hundred ninety-eight million, one hundred fifty-four thousand, four hundred twenty-three".