306036421153 has 2 divisors, whose sum is σ = 306036421154. Its totient is φ = 306036421152.

The previous prime is 306036421129. The next prime is 306036421231. The reversal of 306036421153 is 351124630603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283249612944 + 22786808209 = 532212^2 + 150953^2 .

It is a cyclic number.

It is not a de Polignac number, because 306036421153 - 2²⁹ = 305499550241 is a prime.

It is not a weakly prime, because it can be changed into another prime (306036421253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153018210576 + 153018210577.

It is an arithmetic number, because the mean of its divisors is an integer number (153018210577).

Almost surely, 2^306036421153 is an apocalyptic number.

It is an amenable number.

306036421153 is a deficient number, since it is larger than the sum of its proper divisors (1).

306036421153 is an equidigital number, since it uses as much as digits as its factorization.

306036421153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 306036421153 in words is "three hundred six billion, thirty-six million, four hundred twenty-one thousand, one hundred fifty-three".