4262617490661 has 96 divisors (see below), whose sum is σ = 6840722004480. Its totient is φ = 2546756517888.

The previous prime is 4262617490641. The next prime is 4262617490687. The reversal of 4262617490661 is 1660947162624.

4262617490661 is a `hidden beast` number, since 4 + 2 + 626 + 1 + 7 + 4 + 9 + 0 + 6 + 6 + 1 = 666.

It is not a de Polignac number, because 4262617490661 - 2¹⁵ = 4262617457893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4262617490598 and 4262617490607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4262617490641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41102305 + ... + 41205881.

It is an arithmetic number, because the mean of its divisors is an integer number (71257520880).

Almost surely, 2^{4262617490661} is an apocalyptic number.

It is an amenable number.

4262617490661 is a deficient number, since it is larger than the sum of its proper divisors (2578104513819).

4262617490661 is a wasteful number, since it uses less digits than its factorization.

4262617490661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103803 (or 103800 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 4262617490661 in words is "four trillion, two hundred sixty-two billion, six hundred seventeen million, four hundred ninety thousand, six hundred sixty-one".