13858430796 has 144 divisors (see below), whose sum is σ = 41648792640. Its totient is φ = 3801530880.

The previous prime is 13858430783. The next prime is 13858430819. The reversal of 13858430796 is 69703485831.

13858430796 is a `hidden beast` number, since 138 + 5 + 8 + 430 + 79 + 6 = 666.

It is a super-2 number, since 2×13858430796² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1317510 + ... + 1327986.

Almost surely, 2^13858430796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13858430796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20824396320).

13858430796 is an abundant number, since it is smaller than the sum of its proper divisors (27790361844).

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

13858430796 is a wasteful number, since it uses less digits than its factorization.

13858430796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10704 (or 10699 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 13858430796 in words is "thirteen billion, eight hundred fifty-eight million, four hundred thirty thousand, seven hundred ninety-six".