611054794897 has 8 divisors (see below), whose sum is σ = 613786233600. Its totient is φ = 608324812704.

The previous prime is 611054794829. The next prime is 611054794919. The reversal of 611054794897 is 798497450116.

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

It is a cyclic number.

It is not a de Polignac number, because 611054794897 - 2³¹ = 608907311249 is a prime.

It is a super-3 number, since 3×611054794897³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611054794817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481188 + ... + 1205674.

It is an arithmetic number, because the mean of its divisors is an integer number (76723279200).

Almost surely, 2^611054794897 is an apocalyptic number.

It is an amenable number.

611054794897 is a deficient number, since it is larger than the sum of its proper divisors (2731438703).

611054794897 is a wasteful number, since it uses less digits than its factorization.

611054794897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728255.

The product of its (nonzero) digits is 15240960, while the sum is 61.

The spelling of 611054794897 in words is "six hundred eleven billion, fifty-four million, seven hundred ninety-four thousand, eight hundred ninety-seven".