115142252005 has 8 divisors (see below), whose sum is σ = 150731675424. Its totient is φ = 83739819600.

The previous prime is 115142251933. The next prime is 115142252063. The reversal of 115142252005 is 500252241511.

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

It is not a de Polignac number, because 115142252005 - 2⁷ = 115142251877 is a prime.

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, 1046747691 + ... + 1046747800.

It is an arithmetic number, because the mean of its divisors is an integer number (18841459428).

Almost surely, 2^115142252005 is an apocalyptic number.

It is an amenable number.

115142252005 is a deficient number, since it is larger than the sum of its proper divisors (35589423419).

115142252005 is a wasteful number, since it uses less digits than its factorization.

115142252005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093495507.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 115142252005 its reverse (500252241511), we get a palindrome (615394493516).

The spelling of 115142252005 in words is "one hundred fifteen billion, one hundred forty-two million, two hundred fifty-two thousand, five".