8153485299960 has 512 divisors, whose sum is σ = 32958197637120. Its totient is φ = 1558372608000.

The previous prime is 8153485299919. The next prime is 8153485299991. The reversal of 8153485299960 is 699925843518.

It is a happy number.

It is a super-2 number, since 2×8153485299960² (a number of 27 digits) contains 22 as substring.

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, 33874035 + ... + 34113885.

It is an arithmetic number, because the mean of its divisors is an integer number (64371479760).

Almost surely, 2^{8153485299960} 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 8153485299960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16479098818560).

8153485299960 is an abundant number, since it is smaller than the sum of its proper divisors (24804712337160).

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

8153485299960 is a wasteful number, since it uses less digits than its factorization.

8153485299960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240179 (or 240175 counting only the distinct ones).

The product of its (nonzero) digits is 167961600, while the sum is 69.

The spelling of 8153485299960 in words is "eight trillion, one hundred fifty-three billion, four hundred eighty-five million, two hundred ninety-nine thousand, nine hundred sixty".