611053263 has 48 divisors (see below), whose sum is σ = 927257760. Its totient is φ = 387459072.

The previous prime is 611053249. The next prime is 611053273. The reversal of 611053263 is 362350116.

611053263 is a `hidden beast` number, since 61 + 10 + 532 + 63 = 666.

It is not a de Polignac number, because 611053263 - 2²⁰ = 610004687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611053273) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3891981 + ... + 3892137.

It is an arithmetic number, because the mean of its divisors is an integer number (19317870).

Almost surely, 2^611053263 is an apocalyptic number.

611053263 is a deficient number, since it is larger than the sum of its proper divisors (316204497).

611053263 is a wasteful number, since it uses less digits than its factorization.

611053263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 611053263 is about 24719.4915603052. The cubic root of 611053263 is about 848.5804508906.

The spelling of 611053263 in words is "six hundred eleven million, fifty-three thousand, two hundred sixty-three".