153183639849 has 4 divisors (see below), whose sum is σ = 204244853136. Its totient is φ = 102122426564.

The previous prime is 153183639839. The next prime is 153183639893. The reversal of 153183639849 is 948936381351.

153183639849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 153183639849 - 2¹² = 153183635753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153183639792 and 153183639801.

It is not an unprimeable number, because it can be changed into a prime (153183639839) 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 in 3 ways as a sum of consecutive naturals, for example, 25530606639 + ... + 25530606644.

It is an arithmetic number, because the mean of its divisors is an integer number (51061213284).

Almost surely, 2^153183639849 is an apocalyptic number.

It is an amenable number.

153183639849 is a deficient number, since it is larger than the sum of its proper divisors (51061213287).

153183639849 is an equidigital number, since it uses as much as digits as its factorization.

153183639849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51061213286.

The product of its digits is 16796160, while the sum is 60.

The spelling of 153183639849 in words is "one hundred fifty-three billion, one hundred eighty-three million, six hundred thirty-nine thousand, eight hundred forty-nine".