61535430326 has 8 divisors (see below), whose sum is σ = 92367293760. Its totient is φ = 30746332408.

The previous prime is 61535430301. The next prime is 61535430331. The reversal of 61535430326 is 62303453516.

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

It is a self number, because there is not a number n which added to its sum of digits gives 61535430326.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10687781 + ... + 10693536.

It is an arithmetic number, because the mean of its divisors is an integer number (11545911720).

Almost surely, 2^61535430326 is an apocalyptic number.

61535430326 is a deficient number, since it is larger than the sum of its proper divisors (30831863434).

61535430326 is a wasteful number, since it uses less digits than its factorization.

61535430326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21382758.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 61535430326 in words is "sixty-one billion, five hundred thirty-five million, four hundred thirty thousand, three hundred twenty-six".