73351233061 has 4 divisors (see below), whose sum is σ = 73364082624. Its totient is φ = 73338383500.

The previous prime is 73351233031. The next prime is 73351233103. The reversal of 73351233061 is 16033215337.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73351233061 - 2¹¹ = 73351231013 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 (73351233031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6416215 + ... + 6427636.

It is an arithmetic number, because the mean of its divisors is an integer number (18341020656).

Almost surely, 2^73351233061 is an apocalyptic number.

It is an amenable number.

73351233061 is a deficient number, since it is larger than the sum of its proper divisors (12849563).

73351233061 is a wasteful number, since it uses less digits than its factorization.

73351233061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12849562.

The product of its (nonzero) digits is 34020, while the sum is 34.

Adding to 73351233061 its reverse (16033215337), we get a palindrome (89384448398).

The spelling of 73351233061 in words is "seventy-three billion, three hundred fifty-one million, two hundred thirty-three thousand, sixty-one".