426963437703 has 24 divisors (see below), whose sum is σ = 689200411536. Its totient is φ = 252454358400.

The previous prime is 426963437671. The next prime is 426963437713. The reversal of 426963437703 is 307734369624.

426963437703 is a `hidden beast` number, since 4 + 269 + 6 + 3 + 4 + 377 + 0 + 3 = 666.

It is not a de Polignac number, because 426963437703 - 2⁵ = 426963437671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426963437703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426963437713) 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, 52590600 + ... + 52598717.

It is an arithmetic number, because the mean of its divisors is an integer number (28716683814).

Almost surely, 2^426963437703 is an apocalyptic number.

426963437703 is a deficient number, since it is larger than the sum of its proper divisors (262236973833).

426963437703 is a wasteful number, since it uses less digits than its factorization.

426963437703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105189375 (or 105189372 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 54.

The spelling of 426963437703 in words is "four hundred twenty-six billion, nine hundred sixty-three million, four hundred thirty-seven thousand, seven hundred three".