611345326080 has 112 divisors (see below), whose sum is σ = 1956186033264. Its totient is φ = 163025387520.

The previous prime is 611345326079. The next prime is 611345326127. The reversal of 611345326080 is 80623543116.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364691 + ... + 2610450.

Almost surely, 2^611345326080 is an apocalyptic number.

611345326080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

611345326080 is an abundant number, since it is smaller than the sum of its proper divisors (1344840707184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611345326080 is an equidigital number, since it uses as much as digits as its factorization.

611345326080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4975175 (or 4975151 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

Adding to 611345326080 its reverse (80623543116), we get a palindrome (691968869196).

The spelling of 611345326080 in words is "six hundred eleven billion, three hundred forty-five million, three hundred twenty-six thousand, eighty".