611005106053 has 16 divisors (see below), whose sum is σ = 630408683520. Its totient is φ = 591858018864.

The previous prime is 611005106051. The next prime is 611005106057. The reversal of 611005106053 is 350601500116.

It is a cyclic number.

It is not a de Polignac number, because 611005106053 - 2¹ = 611005106051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611005106051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2400768 + ... + 2643046.

It is an arithmetic number, because the mean of its divisors is an integer number (39400542720).

Almost surely, 2^611005106053 is an apocalyptic number.

It is an amenable number.

611005106053 is a deficient number, since it is larger than the sum of its proper divisors (19403577467).

611005106053 is a wasteful number, since it uses less digits than its factorization.

611005106053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242808.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 611005106053 its reverse (350601500116), we get a palindrome (961606606169).

The spelling of 611005106053 in words is "six hundred eleven billion, five million, one hundred six thousand, fifty-three".