426683930125 has 16 divisors (see below), whose sum is σ = 545489393904. Its totient is φ = 333021600000.

The previous prime is 426683930119. The next prime is 426683930143. The reversal of 426683930125 is 521039386624.

It can be written as a sum of positive squares in 8 ways, for example, as 248129511876 + 178554418249 = 498126^2 + 422557^2 .

It is not a de Polignac number, because 426683930125 - 2¹³ = 426683921933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41622576 + ... + 41632825.

It is an arithmetic number, because the mean of its divisors is an integer number (34093087119).

Almost surely, 2^426683930125 is an apocalyptic number.

It is an amenable number.

426683930125 is a deficient number, since it is larger than the sum of its proper divisors (118805463779).

426683930125 is an equidigital number, since it uses as much as digits as its factorization.

426683930125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83255457 (or 83255447 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

It can be divided in two parts, 42668 and 3930125, that added together give a palindrome (3972793).

The spelling of 426683930125 in words is "four hundred twenty-six billion, six hundred eighty-three million, nine hundred thirty thousand, one hundred twenty-five".