61754930418 has 8 divisors (see below), whose sum is σ = 123509860848. Its totient is φ = 20584976804.

The previous prime is 61754930357. The next prime is 61754930431. The reversal of 61754930418 is 81403945716.

61754930418 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.

61754930418 is an admirable 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, 5146244196 + ... + 5146244207.

It is an arithmetic number, because the mean of its divisors is an integer number (15438732606).

Almost surely, 2^61754930418 is an apocalyptic number.

61754930418 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.

61754930418 is a wasteful number, since it uses less digits than its factorization.

61754930418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10292488408.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 61754930418 in words is "sixty-one billion, seven hundred fifty-four million, nine hundred thirty thousand, four hundred eighteen".