250263213061 has 4 divisors (see below), whose sum is σ = 251186693824. Its totient is φ = 249339732300.

The previous prime is 250263213023. The next prime is 250263213071. The reversal of 250263213061 is 160312362052.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 250263213061 - 2¹³ = 250263204869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250263213071) 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, 461739975 + ... + 461740516.

It is an arithmetic number, because the mean of its divisors is an integer number (62796673456).

Almost surely, 2^250263213061 is an apocalyptic number.

It is an amenable number.

250263213061 is a deficient number, since it is larger than the sum of its proper divisors (923480763).

250263213061 is an equidigital number, since it uses as much as digits as its factorization.

250263213061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923480762.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 250263213061 in words is "two hundred fifty billion, two hundred sixty-three million, two hundred thirteen thousand, sixty-one".