425447706103 has 32 divisors (see below), whose sum is σ = 500345049600. Its totient is φ = 361589941440.

The previous prime is 425447706007. The next prime is 425447706109. The reversal of 425447706103 is 301607744524.

It is a de Polignac number, because none of the positive numbers 2^k-425447706103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425447706103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425447706109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68429851 + ... + 68436067.

It is an arithmetic number, because the mean of its divisors is an integer number (15635782800).

Almost surely, 2^425447706103 is an apocalyptic number.

425447706103 is a deficient number, since it is larger than the sum of its proper divisors (74897343497).

425447706103 is a wasteful number, since it uses less digits than its factorization.

425447706103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7892 (or 7878 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 425447706103 in words is "four hundred twenty-five billion, four hundred forty-seven million, seven hundred six thousand, one hundred three".