151322560115532 has 96 divisors (see below), whose sum is σ = 386792444574144. Its totient is φ = 45760469529600.

The previous prime is 151322560115501. The next prime is 151322560115539. The reversal of 151322560115532 is 235511065223151.

It is not an unprimeable number, because it can be changed into a prime (151322560115539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5343682 + ... + 18198902.

It is an arithmetic number, because the mean of its divisors is an integer number (4029087964314).

Almost surely, 2^{151322560115532} is an apocalyptic number.

151322560115532 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 151322560115532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193396222287072).

151322560115532 is an abundant number, since it is smaller than the sum of its proper divisors (235469884458612).

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

151322560115532 is a wasteful number, since it uses less digits than its factorization.

151322560115532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856539 (or 12856537 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 151322560115532 in words is "one hundred fifty-one trillion, three hundred twenty-two billion, five hundred sixty million, one hundred fifteen thousand, five hundred thirty-two".