153998793394 has 8 divisors (see below), whose sum is σ = 231003825408. Its totient is φ = 76997518260.

The previous prime is 153998793379. The next prime is 153998793493. The reversal of 153998793394 is 493397899351.

153998793394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 834402 + ... + 1002109.

It is an arithmetic number, because the mean of its divisors is an integer number (28875478176).

Almost surely, 2^153998793394 is an apocalyptic number.

153998793394 is a deficient number, since it is larger than the sum of its proper divisors (77005032014).

153998793394 is a wasteful number, since it uses less digits than its factorization.

153998793394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878440.

The product of its digits is 198404640, while the sum is 70.

The spelling of 153998793394 in words is "one hundred fifty-three billion, nine hundred ninety-eight million, seven hundred ninety-three thousand, three hundred ninety-four".