250666240544001 has 16 divisors (see below), whose sum is σ = 371358639789120. Its totient is φ = 167110266153600.

The previous prime is 250666240543921. The next prime is 250666240544017. The reversal of 250666240544001 is 100445042666052.

It is not a de Polignac number, because 250666240544001 - 2²⁶ = 250666173435137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250666240544701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7306480 + ... + 23552433.

It is an arithmetic number, because the mean of its divisors is an integer number (23209914986820).

Almost surely, 2^{250666240544001} is an apocalyptic number.

It is an amenable number.

250666240544001 is a deficient number, since it is larger than the sum of its proper divisors (120692399245119).

250666240544001 is a wasteful number, since it uses less digits than its factorization.

250666240544001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31159773 (or 31159767 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 250666240544001 in words is "two hundred fifty trillion, six hundred sixty-six billion, two hundred forty million, five hundred forty-four thousand, one".