1240130150551 has 2 divisors, whose sum is σ = 1240130150552. Its totient is φ = 1240130150550.

The previous prime is 1240130150513. The next prime is 1240130150557. The reversal of 1240130150551 is 1550510310421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1240130150551 - 2¹¹ = 1240130148503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1240130150557) 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, 620065075275 + 620065075276.

It is an arithmetic number, because the mean of its divisors is an integer number (620065075276).

Almost surely, 2^{1240130150551} is an apocalyptic number.

1240130150551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1240130150551 is an equidigital number, since it uses as much as digits as its factorization.

1240130150551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 1240130150551 its reverse (1550510310421), we get a palindrome (2790640460972).

The spelling of 1240130150551 in words is "one trillion, two hundred forty billion, one hundred thirty million, one hundred fifty thousand, five hundred fifty-one".