7423801831151 has 2 divisors, whose sum is σ = 7423801831152. Its totient is φ = 7423801831150.

The previous prime is 7423801831123. The next prime is 7423801831163. The reversal of 7423801831151 is 1511381083247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7423801831151 - 2¹⁸ = 7423801569007 is a prime.

It is a super-2 number, since 2×7423801831151² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7423801831751) 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 as a sum of consecutive naturals, namely, 3711900915575 + 3711900915576.

It is an arithmetic number, because the mean of its divisors is an integer number (3711900915576).

Almost surely, 2^{7423801831151} is an apocalyptic number.

7423801831151 is a deficient number, since it is larger than the sum of its proper divisors (1).

7423801831151 is an equidigital number, since it uses as much as digits as its factorization.

7423801831151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 7423801831151 in words is "seven trillion, four hundred twenty-three billion, eight hundred one million, eight hundred thirty-one thousand, one hundred fifty-one".