153421514011 has 2 divisors, whose sum is σ = 153421514012. Its totient is φ = 153421514010.

The previous prime is 153421514003. The next prime is 153421514023. The reversal of 153421514011 is 110415124351.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 153421514011 - 2³ = 153421514003 is a prime.

It is a super-2 number, since 2×153421514011² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (153421514611) 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, 76710757005 + 76710757006.

It is an arithmetic number, because the mean of its divisors is an integer number (76710757006).

Almost surely, 2^153421514011 is an apocalyptic number.

153421514011 is a deficient number, since it is larger than the sum of its proper divisors (1).

153421514011 is an equidigital number, since it uses as much as digits as its factorization.

153421514011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 153421514011 its reverse (110415124351), we get a palindrome (263836638362).

The spelling of 153421514011 in words is "one hundred fifty-three billion, four hundred twenty-one million, five hundred fourteen thousand, eleven".