1350069985 has 32 divisors (see below), whose sum is σ = 1941304320. Its totient is φ = 889732800.

The previous prime is 1350069983. The next prime is 1350070049. The reversal of 1350069985 is 5899600531.

It is not a de Polignac number, because 1350069985 - 2¹ = 1350069983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1350069983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4051 + ... + 52120.

It is an arithmetic number, because the mean of its divisors is an integer number (60665760).

Almost surely, 2^1350069985 is an apocalyptic number.

It is an amenable number.

1350069985 is a deficient number, since it is larger than the sum of its proper divisors (591234335).

1350069985 is a wasteful number, since it uses less digits than its factorization.

1350069985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56229.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 1350069985 is about 36743.2985046253. The cubic root of 1350069985 is about 1105.2285475543.

It can be divided in two parts, 135006 and 9985, that added together give a triangular number (144991 = T₅₃₈).

The spelling of 1350069985 in words is "one billion, three hundred fifty million, sixty-nine thousand, nine hundred eighty-five".