1512653213707 has 4 divisors (see below), whose sum is σ = 1524200184936. Its totient is φ = 1501106242480.

The previous prime is 1512653213689. The next prime is 1512653213723. The reversal of 1512653213707 is 7073123562151.

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 1512653213707 - 2²³ = 1512644825099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1512653213737) 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 3 ways as a sum of consecutive naturals, for example, 5773485418 + ... + 5773485679.

It is an arithmetic number, because the mean of its divisors is an integer number (381050046234).

Almost surely, 2^{1512653213707} is an apocalyptic number.

1512653213707 is a deficient number, since it is larger than the sum of its proper divisors (11546971229).

1512653213707 is a wasteful number, since it uses less digits than its factorization.

1512653213707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11546971228.

The product of its (nonzero) digits is 264600, while the sum is 43.

Adding to 1512653213707 its reverse (7073123562151), we get a palindrome (8585776775858).

The spelling of 1512653213707 in words is "one trillion, five hundred twelve billion, six hundred fifty-three million, two hundred thirteen thousand, seven hundred seven".