61005600606103 has 8 divisors (see below), whose sum is σ = 61449067640448. Its totient is φ = 60562977468984.

The previous prime is 61005600606101. The next prime is 61005600606149. The reversal of 61005600606103 is 30160600650016.

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

It is a cyclic number.

It is not a de Polignac number, because 61005600606103 - 2¹ = 61005600606101 is a prime.

It is a super-2 number, since 2×61005600606103² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61005600606101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210829201 + ... + 211118362.

It is an arithmetic number, because the mean of its divisors is an integer number (7681133455056).

Almost surely, 2^{61005600606103} is an apocalyptic number.

61005600606103 is a deficient number, since it is larger than the sum of its proper divisors (443467034345).

61005600606103 is a wasteful number, since it uses less digits than its factorization.

61005600606103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421948613.

The product of its (nonzero) digits is 19440, while the sum is 34.

The spelling of 61005600606103 in words is "sixty-one trillion, five billion, six hundred million, six hundred six thousand, one hundred three".