153734010905 has 8 divisors (see below), whose sum is σ = 185827389192. Its totient is φ = 122089491328.

The previous prime is 153734010839. The next prime is 153734010919. The reversal of 153734010905 is 509010437351.

It can be written as a sum of positive squares in 4 ways, for example, as 25004464384 + 128729546521 = 158128^2 + 358789^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 153734010905 - 2¹⁰ = 153734009881 is a prime.

It is a super-2 number, since 2×153734010905² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112213922 + ... + 112215291.

It is an arithmetic number, because the mean of its divisors is an integer number (23228423649).

Almost surely, 2^153734010905 is an apocalyptic number.

It is an amenable number.

153734010905 is a deficient number, since it is larger than the sum of its proper divisors (32093378287).

153734010905 is a wasteful number, since it uses less digits than its factorization.

153734010905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224429355.

The product of its (nonzero) digits is 56700, while the sum is 38.

The spelling of 153734010905 in words is "one hundred fifty-three billion, seven hundred thirty-four million, ten thousand, nine hundred five".