424521066261 has 8 divisors (see below), whose sum is σ = 566380321344. Its totient is φ = 282837927680.

The previous prime is 424521066223. The next prime is 424521066287. The reversal of 424521066261 is 162660125424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424521066261 - 2¹⁴ = 424521049877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424521066061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44023500 + ... + 44033141.

It is an arithmetic number, because the mean of its divisors is an integer number (70797540168).

Almost surely, 2^424521066261 is an apocalyptic number.

It is an amenable number.

424521066261 is a deficient number, since it is larger than the sum of its proper divisors (141859255083).

424521066261 is a wasteful number, since it uses less digits than its factorization.

424521066261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88058251.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 424521066261 in words is "four hundred twenty-four billion, five hundred twenty-one million, sixty-six thousand, two hundred sixty-one".