829800147155 has 16 divisors (see below), whose sum is σ = 1138270656960. Its totient is φ = 568876301952.

The previous prime is 829800147101. The next prime is 829800147167. The reversal of 829800147155 is 551741008928.

829800147155 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 829800147155 - 2¹⁸ = 829799885011 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2542100 + ... + 2849889.

It is an arithmetic number, because the mean of its divisors is an integer number (71141916060).

Almost surely, 2^829800147155 is an apocalyptic number.

829800147155 is a deficient number, since it is larger than the sum of its proper divisors (308470509805).

829800147155 is a wasteful number, since it uses less digits than its factorization.

829800147155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5396398.

The product of its (nonzero) digits is 806400, while the sum is 50.

The spelling of 829800147155 in words is "eight hundred twenty-nine billion, eight hundred million, one hundred forty-seven thousand, one hundred fifty-five".