2150309511 has 40 divisors (see below), whose sum is σ = 3679453184. Its totient is φ = 1225944720.

The previous prime is 2150309489. The next prime is 2150309519. The reversal of 2150309511 is 1159030512.

It is not a de Polignac number, because 2150309511 - 2⁷ = 2150309383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150309519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 258426 + ... + 266616.

Almost surely, 2^2150309511 is an apocalyptic number.

2150309511 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2150309511 is a deficient number, since it is larger than the sum of its proper divisors (1529143673).

2150309511 is an equidigital number, since it uses as much as digits as its factorization.

2150309511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8673 (or 8664 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 2150309511 is about 46371.4299003169. The cubic root of 2150309511 is about 1290.7248117114.

The spelling of 2150309511 in words is "two billion, one hundred fifty million, three hundred nine thousand, five hundred eleven".