8457536133120 has 96 divisors (see below), whose sum is σ = 27057508274160. Its totient is φ = 2255342960640.

The previous prime is 8457536133119. The next prime is 8457536133121. The reversal of 8457536133120 is 213316357548.

It is an interprime number because it is at equal distance from previous prime (8457536133119) and next prime (8457536133121).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8457536133120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8457536133121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137624491 + ... + 137685930.

Almost surely, 2^{8457536133120} is an apocalyptic number.

8457536133120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8457536133120 is an abundant number, since it is smaller than the sum of its proper divisors (18599972141040).

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

8457536133120 is a wasteful number, since it uses less digits than its factorization.

8457536133120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275310451 (or 275310431 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 8457536133120 in words is "eight trillion, four hundred fifty-seven billion, five hundred thirty-six million, one hundred thirty-three thousand, one hundred twenty".