4000125266514 has 48 divisors (see below), whose sum is σ = 9385192713624. Its totient is φ = 1224007718400.

The previous prime is 4000125266509. The next prime is 4000125266653. The reversal of 4000125266514 is 4156625210004.

It can be written as a sum of positive squares in 4 ways, for example, as 2335166015625 + 1664959250889 = 1528125^2 + 1290333^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47180167 + ... + 47264874.

Almost surely, 2^{4000125266514} is an apocalyptic number.

4000125266514 is an abundant number, since it is smaller than the sum of its proper divisors (5385067447110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4000125266514 is a wasteful number, since it uses less digits than its factorization.

4000125266514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94445243 (or 94445240 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 4000125266514 in words is "four trillion, one hundred twenty-five million, two hundred sixty-six thousand, five hundred fourteen".