611441020445 has 32 divisors (see below), whose sum is σ = 771311523840. Its totient is φ = 464727352320.

The previous prime is 611441020423. The next prime is 611441020459. The reversal of 611441020445 is 544020144116.

It is not a de Polignac number, because 611441020445 - 2²² = 611436826141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33075605 + ... + 33094085.

It is an arithmetic number, because the mean of its divisors is an integer number (24103485120).

Almost surely, 2^611441020445 is an apocalyptic number.

It is an amenable number.

611441020445 is a deficient number, since it is larger than the sum of its proper divisors (159870503395).

611441020445 is a wasteful number, since it uses less digits than its factorization.

611441020445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22725.

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 611441020445 in words is "six hundred eleven billion, four hundred forty-one million, twenty thousand, four hundred forty-five".