6150385120009 has 9 divisors (see below), whose sum is σ = 6659919389973. Its totient is φ = 5677248812352.

The previous prime is 6150385119917. The next prime is 6150385120021. The reversal of 6150385120009 is 9000215830516.

The square root of 6150385120009 is 2479997.

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

It can be written as a sum of positive squares in 4 ways, for example, as 476327727225 + 5674057392784 = 690165^2 + 2382028^2 .

It is not a de Polignac number, because 6150385120009 - 2⁹ = 6150385119497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6150385120049) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32144577 + ... + 32335345.

Almost surely, 2^{6150385120009} is an apocalyptic number.

6150385120009 is the 2479997-th square number.

6150385120009 is the 1239999-th centered octagonal number.

It is an amenable number.

6150385120009 is a deficient number, since it is larger than the sum of its proper divisors (509534269964).

6150385120009 is an frugal number, since it uses more digits than its factorization.

6150385120009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381564 (or 190782 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 6150385120009 in words is "six trillion, one hundred fifty billion, three hundred eighty-five million, one hundred twenty thousand, nine".