2668151535 has 32 divisors (see below), whose sum is σ = 4883358720. Its totient is φ = 1218613248.

The previous prime is 2668151531. The next prime is 2668151573. The reversal of 2668151535 is 5351518662.

It is a happy number.

It is not a de Polignac number, because 2668151535 - 2² = 2668151531 is a prime.

It is a super-2 number, since 2×2668151535² = 14238065227445712450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668151531) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 110046 + ... + 132084.

It is an arithmetic number, because the mean of its divisors is an integer number (152604960).

Almost surely, 2^2668151535 is an apocalyptic number.

2668151535 is a deficient number, since it is larger than the sum of its proper divisors (2215207185).

2668151535 is a wasteful number, since it uses less digits than its factorization.

2668151535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23207.

The product of its digits is 216000, while the sum is 42.

The square root of 2668151535 is about 51654.1531244100. The cubic root of 2668151535 is about 1386.9798884927.

The spelling of 2668151535 in words is "two billion, six hundred sixty-eight million, one hundred fifty-one thousand, five hundred thirty-five".