153992414021 has 2 divisors, whose sum is σ = 153992414022. Its totient is φ = 153992414020.

The previous prime is 153992413997. The next prime is 153992414063. The reversal of 153992414021 is 120414299351.

It is a happy number.

153992414021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142695062500 + 11297351521 = 377750^2 + 106289^2 .

It is a cyclic number.

It is not a de Polignac number, because 153992414021 - 2¹⁸ = 153992151877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153992414021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153992410021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76996207010 + 76996207011.

It is an arithmetic number, because the mean of its divisors is an integer number (76996207011).

Almost surely, 2^153992414021 is an apocalyptic number.

It is an amenable number.

153992414021 is a deficient number, since it is larger than the sum of its proper divisors (1).

153992414021 is an equidigital number, since it uses as much as digits as its factorization.

153992414021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 153992414021 in words is "one hundred fifty-three billion, nine hundred ninety-two million, four hundred fourteen thousand, twenty-one".