2148167713 has 4 divisors (see below), whose sum is σ = 2151341460. Its totient is φ = 2144993968.

The previous prime is 2148167711. The next prime is 2148167743. The reversal of 2148167713 is 3177618412.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1881564129 + 266603584 = 43377^2 + 16328^2 .

It is a cyclic number.

It is not a de Polignac number, because 2148167713 - 2¹ = 2148167711 is a prime.

It is a super-2 number, since 2×2148167713² = 9229249046351300738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2148167711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1585858 + ... + 1587211.

It is an arithmetic number, because the mean of its divisors is an integer number (537835365).

Almost surely, 2^2148167713 is an apocalyptic number.

It is an amenable number.

2148167713 is a deficient number, since it is larger than the sum of its proper divisors (3173747).

2148167713 is an equidigital number, since it uses as much as digits as its factorization.

2148167713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173746.

The product of its digits is 56448, while the sum is 40.

The square root of 2148167713 is about 46348.3302072469. The cubic root of 2148167713 is about 1290.2961307615.

The spelling of 2148167713 in words is "two billion, one hundred forty-eight million, one hundred sixty-seven thousand, seven hundred thirteen".