611246420055 has 96 divisors (see below), whose sum is σ = 1099761421824. Its totient is φ = 313804516608.

The previous prime is 611246420033. The next prime is 611246420101. The reversal of 611246420055 is 550024642116.

611246420055 is a `hidden beast` number, since 6 + 1 + 1 + 2 + 4 + 642 + 0 + 0 + 5 + 5 = 666.

It is not a de Polignac number, because 611246420055 - 2⁸ = 611246419799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 168710974 + ... + 168714596.

It is an arithmetic number, because the mean of its divisors is an integer number (11455848144).

Almost surely, 2^611246420055 is an apocalyptic number.

611246420055 is a deficient number, since it is larger than the sum of its proper divisors (488515001769).

611246420055 is a wasteful number, since it uses less digits than its factorization.

611246420055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725 (or 4722 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

It can be divided in two parts, 611246 and 420055, that added together give a palindrome (1031301).

The spelling of 611246420055 in words is "six hundred eleven billion, two hundred forty-six million, four hundred twenty thousand, fifty-five".