61836683214 has 8 divisors (see below), whose sum is σ = 123673366440. Its totient is φ = 20612227736.

The previous prime is 61836683191. The next prime is 61836683231. The reversal of 61836683214 is 41238663816.

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

61836683214 is an admirable number.

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, 5153056929 + ... + 5153056940.

It is an arithmetic number, because the mean of its divisors is an integer number (15459170805).

Almost surely, 2^61836683214 is an apocalyptic number.

61836683214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61836683214 is a wasteful number, since it uses less digits than its factorization.

61836683214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10306113874.

The product of its digits is 995328, while the sum is 48.

The spelling of 61836683214 in words is "sixty-one billion, eight hundred thirty-six million, six hundred eighty-three thousand, two hundred fourteen".