547096297138 has 4 divisors (see below), whose sum is σ = 820644445710. Its totient is φ = 273548148568.

The previous prime is 547096297123. The next prime is 547096297141. The reversal of 547096297138 is 831792690745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 831792690745 = 5 ⋅166358538149.

It can be written as a sum of positive squares in only one way, i.e., 464015728969 + 83080568169 = 681187^2 + 288237^2 .

It is a super-3 number, since 3×547096297138³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136774074283 + ... + 136774074286.

It is a 1-persistent number, because it is pandigital, but 2⋅547096297138 = 1094192594276 is not.

Almost surely, 2^547096297138 is an apocalyptic number.

547096297138 is a deficient number, since it is larger than the sum of its proper divisors (273548148572).

547096297138 is a wasteful number, since it uses less digits than its factorization.

547096297138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273548148571.

The product of its (nonzero) digits is 22861440, while the sum is 61.

The spelling of 547096297138 in words is "five hundred forty-seven billion, ninety-six million, two hundred ninety-seven thousand, one hundred thirty-eight".