250152042011 has 4 divisors (see below), whose sum is σ = 250169736000. Its totient is φ = 250134348024.

The previous prime is 250152041999. The next prime is 250152042029. The reversal of 250152042011 is 110240251052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250152042011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250152042911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8825771 + ... + 8854068.

It is an arithmetic number, because the mean of its divisors is an integer number (62542434000).

Almost surely, 2^250152042011 is an apocalyptic number.

250152042011 is a deficient number, since it is larger than the sum of its proper divisors (17693989).

250152042011 is a wasteful number, since it uses less digits than its factorization.

250152042011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693988.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 250152042011 its reverse (110240251052), we get a palindrome (360392293063).

The spelling of 250152042011 in words is "two hundred fifty billion, one hundred fifty-two million, forty-two thousand, eleven".