13162540514 has 4 divisors (see below), whose sum is σ = 19743810774. Its totient is φ = 6581270256.

The previous prime is 13162540481. The next prime is 13162540519. The reversal of 13162540514 is 41504526131.

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

It can be written as a sum of positive squares in only one way, i.e., 10293117025 + 2869423489 = 101455^2 + 53567^2 .

It is not an unprimeable number, because it can be changed into a prime (13162540519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3290635127 + ... + 3290635130.

Almost surely, 2^13162540514 is an apocalyptic number.

13162540514 is a deficient number, since it is larger than the sum of its proper divisors (6581270260).

13162540514 is an equidigital number, since it uses as much as digits as its factorization.

13162540514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581270259.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 13162540514 in words is "thirteen billion, one hundred sixty-two million, five hundred forty thousand, five hundred fourteen".