1350121536 has 63 divisors (see below), whose sum is σ = 3872408943. Its totient is φ = 449746560.

The previous prime is 1350121519. The next prime is 1350121537. The reversal of 1350121536 is 6351210531.

The square root of 1350121536 is 36744.

It is a perfect power (a square), and thus also a powerful number.

1350121536 is a `hidden beast` number, since 1 + 3 + 5 + 0 + 121 + 536 = 666.

It is not an unprimeable number, because it can be changed into a prime (1350121537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 881091 + ... + 882621.

Almost surely, 2^1350121536 is an apocalyptic number.

1350121536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1350121536 is the 36744-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350121536

1350121536 is an abundant number, since it is smaller than the sum of its proper divisors (2522287407).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1350121536 is an frugal number, since it uses more digits than its factorization.

1350121536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080 (or 1536 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The cubic root of 1350121536 is about 1105.2426147045.

The spelling of 1350121536 in words is "one billion, three hundred fifty million, one hundred twenty-one thousand, five hundred thirty-six".