1025112411115 has 16 divisors (see below), whose sum is σ = 1328939736768. Its totient is φ = 754618041216.

The previous prime is 1025112411107. The next prime is 1025112411149. The reversal of 1025112411115 is 5111142115201.

It is not a de Polignac number, because 1025112411115 - 2³ = 1025112411107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025112411115.

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, 24854727 + ... + 24895936.

It is an arithmetic number, because the mean of its divisors is an integer number (83058733548).

Almost surely, 2^{1025112411115} is an apocalyptic number.

1025112411115 is a deficient number, since it is larger than the sum of its proper divisors (303827325653).

1025112411115 is a wasteful number, since it uses less digits than its factorization.

1025112411115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49750998.

The product of its (nonzero) digits is 400, while the sum is 25.

Adding to 1025112411115 its reverse (5111142115201), we get a palindrome (6136254526316).

The spelling of 1025112411115 in words is "one trillion, twenty-five billion, one hundred twelve million, four hundred eleven thousand, one hundred fifteen".