153530783112 has 192 divisors, whose sum is σ = 476166600000. Its totient is φ = 40987828224.

The previous prime is 153530783099. The next prime is 153530783113. The reversal of 153530783112 is 211387035351.

It is not an unprimeable number, because it can be changed into a prime (153530783113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2751264 + ... + 2806512.

It is an arithmetic number, because the mean of its divisors is an integer number (2480034375).

Almost surely, 2^153530783112 is an apocalyptic number.

153530783112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153530783112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238083300000).

153530783112 is an abundant number, since it is smaller than the sum of its proper divisors (322635816888).

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

153530783112 is a wasteful number, since it uses less digits than its factorization.

153530783112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55428 (or 55417 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 153530783112 in words is "one hundred fifty-three billion, five hundred thirty million, seven hundred eighty-three thousand, one hundred twelve".