5455612112661 has 24 divisors (see below), whose sum is σ = 8197606404000. Its totient is φ = 3492040138272.

The previous prime is 5455612112627. The next prime is 5455612112681. The reversal of 5455612112661 is 1662112165545.

5455612112661 is a `hidden beast` number, since 5 + 4 + 5 + 5 + 612 + 1 + 1 + 26 + 6 + 1 = 666.

It is not a de Polignac number, because 5455612112661 - 2¹³ = 5455612104469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455612112681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58340791 + ... + 58434228.

It is an arithmetic number, because the mean of its divisors is an integer number (341566933500).

Almost surely, 2^{5455612112661} is an apocalyptic number.

It is an amenable number.

5455612112661 is a deficient number, since it is larger than the sum of its proper divisors (2741994291339).

5455612112661 is a wasteful number, since it uses less digits than its factorization.

5455612112661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116775233 (or 116775230 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The spelling of 5455612112661 in words is "five trillion, four hundred fifty-five billion, six hundred twelve million, one hundred twelve thousand, six hundred sixty-one".