262532405130643 has 16 divisors (see below), whose sum is σ = 264278930755840. Its totient is φ = 260786833216416.

The previous prime is 262532405130623. The next prime is 262532405130647. The reversal of 262532405130643 is 346031504235262.

It is a cyclic number.

It is not a de Polignac number, because 262532405130643 - 2¹³ = 262532405122451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 262532405130593 and 262532405130602.

It is not an unprimeable number, because it can be changed into a prime (262532405130647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11153070568 + ... + 11153094106.

It is an arithmetic number, because the mean of its divisors is an integer number (16517433172240).

Almost surely, 2^{262532405130643} is an apocalyptic number.

262532405130643 is a deficient number, since it is larger than the sum of its proper divisors (1746525625197).

262532405130643 is a wasteful number, since it uses less digits than its factorization.

262532405130643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40666.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 262532405130643 in words is "two hundred sixty-two trillion, five hundred thirty-two billion, four hundred five million, one hundred thirty thousand, six hundred forty-three".