2642333463561 has 24 divisors (see below), whose sum is σ = 3910852495872. Its totient is φ = 1585558612000.

The previous prime is 2642333463499. The next prime is 2642333463593. The reversal of 2642333463561 is 1653643332462.

2642333463561 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 2642333463561 - 2¹³ = 2642333455369 is a prime.

It is a super-2 number, since 2×2642333463561² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2642333463561.

It is not an unprimeable number, because it can be changed into a prime (2642333063561) 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, 35998761 + ... + 36072086.

It is an arithmetic number, because the mean of its divisors is an integer number (162952187328).

Almost surely, 2^{2642333463561} is an apocalyptic number.

It is an amenable number.

2642333463561 is a deficient number, since it is larger than the sum of its proper divisors (1268519032311).

2642333463561 is a wasteful number, since it uses less digits than its factorization.

2642333463561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72070973 (or 72070962 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 48.

The spelling of 2642333463561 in words is "two trillion, six hundred forty-two billion, three hundred thirty-three million, four hundred sixty-three thousand, five hundred sixty-one".