115443144051 has 8 divisors (see below), whose sum is σ = 154219634064. Its totient is φ = 76814375040.

The previous prime is 115443144023. The next prime is 115443144053. The reversal of 115443144051 is 150441344511.

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

It is not a de Polignac number, because 115443144051 - 2⁹ = 115443143539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115443144053) 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, 36928426 + ... + 36931551.

It is an arithmetic number, because the mean of its divisors is an integer number (19277454258).

Almost surely, 2^115443144051 is an apocalyptic number.

115443144051 is a deficient number, since it is larger than the sum of its proper divisors (38776490013).

115443144051 is an equidigital number, since it uses as much as digits as its factorization.

115443144051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73860501.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 115443144051 its reverse (150441344511), we get a palindrome (265884488562).

The spelling of 115443144051 in words is "one hundred fifteen billion, four hundred forty-three million, one hundred forty-four thousand, fifty-one".