152121402099 has 48 divisors (see below), whose sum is σ = 222827267520. Its totient is φ = 99998818560.

The previous prime is 152121402019. The next prime is 152121402101. The reversal of 152121402099 is 990204121251.

152121402099 is a `hidden beast` number, since 1 + 521 + 2 + 1 + 40 + 2 + 0 + 99 = 666.

152121402099 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 152121402099 - 2²⁰ = 152120353523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152121402019) 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 47 ways as a sum of consecutive naturals, for example, 110152389 + ... + 110153769.

It is an arithmetic number, because the mean of its divisors is an integer number (4642234740).

Almost surely, 2^152121402099 is an apocalyptic number.

152121402099 is a deficient number, since it is larger than the sum of its proper divisors (70705865421).

152121402099 is a wasteful number, since it uses less digits than its factorization.

152121402099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 152121402099 in words is "one hundred fifty-two billion, one hundred twenty-one million, four hundred two thousand, ninety-nine".