153421514063 has 2 divisors, whose sum is σ = 153421514064. Its totient is φ = 153421514062.

The previous prime is 153421514023. The next prime is 153421514083. The reversal of 153421514063 is 360415124351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 153421514063 - 2⁸ = 153421513807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153421514003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76710757031 + 76710757032.

It is an arithmetic number, because the mean of its divisors is an integer number (76710757032).

Almost surely, 2^153421514063 is an apocalyptic number.

153421514063 is a deficient number, since it is larger than the sum of its proper divisors (1).

153421514063 is an equidigital number, since it uses as much as digits as its factorization.

153421514063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 153421514063 in words is "one hundred fifty-three billion, four hundred twenty-one million, five hundred fourteen thousand, sixty-three".