115503501511445 has 8 divisors (see below), whose sum is σ = 143075305098240. Its totient is φ = 89422065686160.

The previous prime is 115503501511439. The next prime is 115503501511483. The reversal of 115503501511445 is 544115105305511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115503501511445 - 2³⁶ = 115434782034709 is a prime.

It is a super-2 number, since 2×115503501511445² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372591940205 + ... + 372591940514.

It is an arithmetic number, because the mean of its divisors is an integer number (17884413137280).

Almost surely, 2^{115503501511445} is an apocalyptic number.

It is an amenable number.

115503501511445 is a deficient number, since it is larger than the sum of its proper divisors (27571803586795).

115503501511445 is an equidigital number, since it uses as much as digits as its factorization.

115503501511445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745183880755.

The product of its (nonzero) digits is 150000, while the sum is 41.

Adding to 115503501511445 its reverse (544115105305511), we get a palindrome (659618606816956).

The spelling of 115503501511445 in words is "one hundred fifteen trillion, five hundred three billion, five hundred one million, five hundred eleven thousand, four hundred forty-five".