616011245655 has 32 divisors (see below), whose sum is σ = 1095674603520. Its totient is φ = 293484263040.

The previous prime is 616011245627. The next prime is 616011245657. The reversal of 616011245655 is 556542110616.

616011245655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616011245655 - 2⁷ = 616011245527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616011245657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50946085 + ... + 50958174.

It is an arithmetic number, because the mean of its divisors is an integer number (34239831360).

Almost surely, 2^616011245655 is an apocalyptic number.

616011245655 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

616011245655 is a deficient number, since it is larger than the sum of its proper divisors (479663357865).

616011245655 is a wasteful number, since it uses less digits than its factorization.

616011245655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101904311.

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 616011245655 in words is "six hundred sixteen billion, eleven million, two hundred forty-five thousand, six hundred fifty-five".