1125082375815 has 128 divisors (see below), whose sum is σ = 2008704614400. Its totient is φ = 535467179520.

The previous prime is 1125082375793. The next prime is 1125082375843. The reversal of 1125082375815 is 5185732805211.

It is not a de Polignac number, because 1125082375815 - 2¹⁰ = 1125082374791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 59458926 + ... + 59477844.

It is an arithmetic number, because the mean of its divisors is an integer number (15693004800).

Almost surely, 2^{1125082375815} is an apocalyptic number.

1125082375815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1125082375815 is a deficient number, since it is larger than the sum of its proper divisors (883622238585).

1125082375815 is a wasteful number, since it uses less digits than its factorization.

1125082375815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19157.

The product of its (nonzero) digits is 672000, while the sum is 48.

The spelling of 1125082375815 in words is "one trillion, one hundred twenty-five billion, eighty-two million, three hundred seventy-five thousand, eight hundred fifteen".