2122463650461 has 16 divisors (see below), whose sum is σ = 3528251263488. Its totient is φ = 1102578519600.

The previous prime is 2122463650459. The next prime is 2122463650519. The reversal of 2122463650461 is 1640563642212.

It is a happy number.

It is not a de Polignac number, because 2122463650461 - 2¹ = 2122463650459 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122463650441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4594076935 + ... + 4594077396.

It is an arithmetic number, because the mean of its divisors is an integer number (220515703968).

Almost surely, 2^{2122463650461} is an apocalyptic number.

2122463650461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2122463650461 is a deficient number, since it is larger than the sum of its proper divisors (1405787613027).

2122463650461 is a wasteful number, since it uses less digits than its factorization.

2122463650461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9188154352.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 2122463650461 in words is "two trillion, one hundred twenty-two billion, four hundred sixty-three million, six hundred fifty thousand, four hundred sixty-one".