156211035112 has 128 divisors (see below), whose sum is σ = 329792601600. Its totient is φ = 68771104000.

The previous prime is 156211035109. The next prime is 156211035121. The reversal of 156211035112 is 211530112651.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78933339 + ... + 78935317.

It is an arithmetic number, because the mean of its divisors is an integer number (2576504700).

Almost surely, 2^156211035112 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 156211035112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164896300800).

156211035112 is an abundant number, since it is smaller than the sum of its proper divisors (173581566488).

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

156211035112 is a wasteful number, since it uses less digits than its factorization.

156211035112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 156211035112 its reverse (211530112651), we get a palindrome (367741147763).

The spelling of 156211035112 in words is "one hundred fifty-six billion, two hundred eleven million, thirty-five thousand, one hundred twelve".