8135479872030 has 256 divisors, whose sum is σ = 22881632256000. Its totient is φ = 1850427815040.

The previous prime is 8135479871941. The next prime is 8135479872041. The reversal of 8135479872030 is 302789745318.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3633531651 + ... + 3633533889.

It is an arithmetic number, because the mean of its divisors is an integer number (89381376000).

Almost surely, 2^{8135479872030} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8135479872030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11440816128000).

8135479872030 is an abundant number, since it is smaller than the sum of its proper divisors (14746152383970).

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

8135479872030 is a wasteful number, since it uses less digits than its factorization.

8135479872030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844 (or 3830 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 8135479872030 in words is "eight trillion, one hundred thirty-five billion, four hundred seventy-nine million, eight hundred seventy-two thousand, thirty".