2660153371 has 4 divisors (see below), whose sum is σ = 2664291112. Its totient is φ = 2656015632.

The previous prime is 2660153359. The next prime is 2660153381. The reversal of 2660153371 is 1733510662.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2660153371 - 2²³ = 2651764763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2660153351) 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 3 ways as a sum of consecutive naturals, for example, 2067906 + ... + 2069191.

It is an arithmetic number, because the mean of its divisors is an integer number (666072778).

Almost surely, 2^2660153371 is an apocalyptic number.

2660153371 is a deficient number, since it is larger than the sum of its proper divisors (4137741).

2660153371 is an equidigital number, since it uses as much as digits as its factorization.

2660153371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137740.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 2660153371 is about 51576.6746795487. The cubic root of 2660153371 is about 1385.5926115035.

The spelling of 2660153371 in words is "two billion, six hundred sixty million, one hundred fifty-three thousand, three hundred seventy-one".