3148762796493 has 4 divisors (see below), whose sum is σ = 4198350395328. Its totient is φ = 2099175197660.

The previous prime is 3148762796489. The next prime is 3148762796521. The reversal of 3148762796493 is 3946972678413.

3148762796493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3148762796493 - 2² = 3148762796489 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148762796093) 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, 524793799413 + ... + 524793799418.

It is an arithmetic number, because the mean of its divisors is an integer number (1049587598832).

Almost surely, 2^{3148762796493} is an apocalyptic number.

It is an amenable number.

3148762796493 is a deficient number, since it is larger than the sum of its proper divisors (1049587598835).

3148762796493 is a wasteful number, since it uses less digits than its factorization.

3148762796493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049587598834.

The product of its digits is 329204736, while the sum is 69.

The spelling of 3148762796493 in words is "three trillion, one hundred forty-eight billion, seven hundred sixty-two million, seven hundred ninety-six thousand, four hundred ninety-three".