153420748899 has 32 divisors (see below), whose sum is σ = 234518786304. Its totient is φ = 88365271680.

The previous prime is 153420748849. The next prime is 153420748913. The reversal of 153420748899 is 998847024351.

153420748899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 153420748899 - 2¹² = 153420744803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153420748849) 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 31 ways as a sum of consecutive naturals, for example, 1408564 + ... + 1513569.

It is an arithmetic number, because the mean of its divisors is an integer number (7328712072).

Almost surely, 2^153420748899 is an apocalyptic number.

153420748899 is a deficient number, since it is larger than the sum of its proper divisors (81098037405).

153420748899 is a wasteful number, since it uses less digits than its factorization.

153420748899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922227.

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 153420748899 in words is "one hundred fifty-three billion, four hundred twenty million, seven hundred forty-eight thousand, eight hundred ninety-nine".