61172223334 has 8 divisors (see below), whose sum is σ = 91832878368. Its totient is φ = 30561263880.

The previous prime is 61172223311. The next prime is 61172223367. The reversal of 61172223334 is 43332227116.

61172223334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 61172223334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12420817 + ... + 12425740.

It is an arithmetic number, because the mean of its divisors is an integer number (11479109796).

Almost surely, 2^61172223334 is an apocalyptic number.

61172223334 is a deficient number, since it is larger than the sum of its proper divisors (30660655034).

61172223334 is a wasteful number, since it uses less digits than its factorization.

61172223334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24847790.

The product of its digits is 36288, while the sum is 34.

The spelling of 61172223334 in words is "sixty-one billion, one hundred seventy-two million, two hundred twenty-three thousand, three hundred thirty-four".