2125717033045 has 16 divisors (see below), whose sum is σ = 2677775869440. Its totient is φ = 1617822907200.

The previous prime is 2125717033009. The next prime is 2125717033057. The reversal of 2125717033045 is 5403307175212.

It is a happy number.

It is not a de Polignac number, because 2125717033045 - 2³¹ = 2123569549397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2125717032989 and 2125717033007.

It is a congruent number.

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, 116213766 + ... + 116232055.

It is an arithmetic number, because the mean of its divisors is an integer number (167360991840).

Almost surely, 2^{2125717033045} is an apocalyptic number.

It is an amenable number.

2125717033045 is a deficient number, since it is larger than the sum of its proper divisors (552058836395).

2125717033045 is a wasteful number, since it uses less digits than its factorization.

2125717033045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232445916.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 2125717033045 in words is "two trillion, one hundred twenty-five billion, seven hundred seventeen million, thirty-three thousand, forty-five".