61419743114 has 8 divisors (see below), whose sum is σ = 92205570180. Its totient is φ = 30684553056.

The previous prime is 61419743113. The next prime is 61419743129. The reversal of 61419743114 is 41134791416.

It can be written as a sum of positive squares in 2 ways, for example, as 53855092489 + 7564650625 = 232067^2 + 86975^2 .

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

It is not an unprimeable number, because it can be changed into a prime (61419743113) 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, 12656219 + ... + 12661070.

Almost surely, 2^61419743114 is an apocalyptic number.

61419743114 is a deficient number, since it is larger than the sum of its proper divisors (30785827066).

61419743114 is a wasteful number, since it uses less digits than its factorization.

61419743114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25318504.

The product of its digits is 72576, while the sum is 41.

The spelling of 61419743114 in words is "sixty-one billion, four hundred nineteen million, seven hundred forty-three thousand, one hundred fourteen".