61416345435746 has 16 divisors (see below), whose sum is σ = 105310601046720. Its totient is φ = 26314931540400.

The previous prime is 61416345435743. The next prime is 61416345435839. The reversal of 61416345435746 is 64753454361416.

It is a happy number.

It is a super-2 number, since 2×61416345435746² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61416345435743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529886705 + ... + 530002596.

It is an arithmetic number, because the mean of its divisors is an integer number (6581912565420).

Almost surely, 2^{61416345435746} is an apocalyptic number.

61416345435746 is a deficient number, since it is larger than the sum of its proper divisors (43894255610974).

61416345435746 is a wasteful number, since it uses less digits than its factorization.

61416345435746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059893449.

The product of its digits is 87091200, while the sum is 59.

The spelling of 61416345435746 in words is "sixty-one trillion, four hundred sixteen billion, three hundred forty-five million, four hundred thirty-five thousand, seven hundred forty-six".