611463054625 has 16 divisors (see below), whose sum is σ = 763212842496. Its totient is φ = 489101886000.

The previous prime is 611463054619. The next prime is 611463054661. The reversal of 611463054625 is 526450364116.

It is not a de Polignac number, because 611463054625 - 2¹⁵ = 611463021857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 562192 + ... + 1240558.

It is an arithmetic number, because the mean of its divisors is an integer number (47700802656).

Almost surely, 2^611463054625 is an apocalyptic number.

It is an amenable number.

611463054625 is a deficient number, since it is larger than the sum of its proper divisors (151749787871).

611463054625 is an equidigital number, since it uses as much as digits as its factorization.

611463054625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685593 (or 685583 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 611463054625 in words is "six hundred eleven billion, four hundred sixty-three million, fifty-four thousand, six hundred twenty-five".