115501541440152 has 32 divisors (see below), whose sum is σ = 330004404115200. Its totient is φ = 33000440411424.

The previous prime is 115501541440151. The next prime is 115501541440157. The reversal of 115501541440152 is 251044145105511.

It is a super-2 number, since 2×115501541440152² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115501541440152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115501541440151) 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, 343754587452 + ... + 343754587787.

It is an arithmetic number, because the mean of its divisors is an integer number (10312637628600).

Almost surely, 2^{115501541440152} is an apocalyptic number.

115501541440152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115501541440152 is an abundant number, since it is smaller than the sum of its proper divisors (214502862675048).

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

115501541440152 is a wasteful number, since it uses less digits than its factorization.

115501541440152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687509175255 (or 687509175251 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 39.

Adding to 115501541440152 its reverse (251044145105511), we get a palindrome (366545686545663).

The spelling of 115501541440152 in words is "one hundred fifteen trillion, five hundred one billion, five hundred forty-one million, four hundred forty thousand, one hundred fifty-two".