115151201632 has 96 divisors (see below), whose sum is σ = 251585574912. Its totient is φ = 51603154944.

The previous prime is 115151201611. The next prime is 115151201651. The reversal of 115151201632 is 236102151511.

It is a self number, because there is not a number n which added to its sum of digits gives 115151201632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2819953 + ... + 2860495.

It is an arithmetic number, because the mean of its divisors is an integer number (2620683072).

Almost surely, 2^115151201632 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 115151201632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125792787456).

115151201632 is an abundant number, since it is smaller than the sum of its proper divisors (136434373280).

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

115151201632 is a wasteful number, since it uses less digits than its factorization.

115151201632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40820 (or 40812 counting only the distinct ones).

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

The spelling of 115151201632 in words is "one hundred fifteen billion, one hundred fifty-one million, two hundred one thousand, six hundred thirty-two".