61560413222 has 64 divisors (see below), whose sum is σ = 119503779840. Its totient is φ = 23089276800.

The previous prime is 61560413221. The next prime is 61560413227. The reversal of 61560413222 is 22231406516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61560413221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371804 + ... + 511232.

It is an arithmetic number, because the mean of its divisors is an integer number (1867246560).

Almost surely, 2^61560413222 is an apocalyptic number.

61560413222 is a deficient number, since it is larger than the sum of its proper divisors (57943366618).

61560413222 is a wasteful number, since it uses less digits than its factorization.

61560413222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139557.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 61560413222 its reverse (22231406516), we get a palindrome (83791819738).

It can be divided in two parts, 615604 and 13222, that added together give a palindrome (628826).

The spelling of 61560413222 in words is "sixty-one billion, five hundred sixty million, four hundred thirteen thousand, two hundred twenty-two".