61024323173 has 32 divisors (see below), whose sum is σ = 71451072000. Its totient is φ = 51501265920.

The previous prime is 61024323163. The next prime is 61024323187. The reversal of 61024323173 is 37132342016.

61024323173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 61024323173 - 2⁶ = 61024323109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61024323103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26427743 + ... + 26430051.

It is an arithmetic number, because the mean of its divisors is an integer number (2232846000).

Almost surely, 2^61024323173 is an apocalyptic number.

It is an amenable number.

61024323173 is a deficient number, since it is larger than the sum of its proper divisors (10426748827).

61024323173 is a wasteful number, since it uses less digits than its factorization.

61024323173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 61024323173 its reverse (37132342016), we get a palindrome (98156665189).

The spelling of 61024323173 in words is "sixty-one billion, twenty-four million, three hundred twenty-three thousand, one hundred seventy-three".