13425561846 has 12 divisors (see below), whose sum is σ = 29088717372. Its totient is φ = 4475187276.

The previous prime is 13425561769. The next prime is 13425561847. The reversal of 13425561846 is 64816552431.

13425561846 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 5 + 561 + 84 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425561847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 372932256 + ... + 372932291.

It is an arithmetic number, because the mean of its divisors is an integer number (2424059781).

Almost surely, 2^13425561846 is an apocalyptic number.

13425561846 is an abundant number, since it is smaller than the sum of its proper divisors (15663155526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13425561846 is a wasteful number, since it uses less digits than its factorization.

13425561846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745864555 (or 745864552 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 13425561846 in words is "thirteen billion, four hundred twenty-five million, five hundred sixty-one thousand, eight hundred forty-six".