561919741088 has 24 divisors (see below), whose sum is σ = 1110055206708. Its totient is φ = 280000958464.

The previous prime is 561919741081. The next prime is 561919741111. The reversal of 561919741088 is 880147919165.

It can be written as a sum of positive squares in 2 ways, for example, as 415803149584 + 146116591504 = 644828^2 + 382252^2 .

It is not an unprimeable number, because it can be changed into a prime (561919741081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29956481 + ... + 29975232.

Almost surely, 2^561919741088 is an apocalyptic number.

It is an amenable number.

561919741088 is a deficient number, since it is larger than the sum of its proper divisors (548135465620).

561919741088 is a wasteful number, since it uses less digits than its factorization.

561919741088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59932016 (or 59932008 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 59.

The spelling of 561919741088 in words is "five hundred sixty-one billion, nine hundred nineteen million, seven hundred forty-one thousand, eighty-eight".