1250096381 has 2 divisors, whose sum is σ = 1250096382. Its totient is φ = 1250096380.

The previous prime is 1250096357. The next prime is 1250096383. The reversal of 1250096381 is 1836900521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 752404900 + 497691481 = 27430^2 + 22309^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1250096381 is a prime.

It is a super-2 number, since 2×1250096381² = 3125481923578594322, which contains 22 as substring.

Together with 1250096383, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1250096383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625048190 + 625048191.

It is an arithmetic number, because the mean of its divisors is an integer number (625048191).

Almost surely, 2^1250096381 is an apocalyptic number.

It is an amenable number.

1250096381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250096381 is an equidigital number, since it uses as much as digits as its factorization.

1250096381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1250096381 is about 35356.7020662278. The cubic root of 1250096381 is about 1077.2450305137.

The spelling of 1250096381 in words is "one billion, two hundred fifty million, ninety-six thousand, three hundred eighty-one".