61408810606614 has 64 divisors (see below), whose sum is σ = 132438862805760. Its totient is φ = 18918710714880.

The previous prime is 61408810606609. The next prime is 61408810606621. The reversal of 61408810606614 is 41660601880416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173214297 + ... + 173568459.

It is an arithmetic number, because the mean of its divisors is an integer number (2069357231340).

Almost surely, 2^{61408810606614} is an apocalyptic number.

61408810606614 is an abundant number, since it is smaller than the sum of its proper divisors (71030052199146).

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

61408810606614 is a wasteful number, since it uses less digits than its factorization.

61408810606614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391325.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 61408810606614 in words is "sixty-one trillion, four hundred eight billion, eight hundred ten million, six hundred six thousand, six hundred fourteen".