1254713664706 has 4 divisors (see below), whose sum is σ = 1882070497062. Its totient is φ = 627356832352.

The previous prime is 1254713664647. The next prime is 1254713664761. The reversal of 1254713664706 is 6074663174521.

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., 1201840801225 + 52872863481 = 1096285^2 + 229941^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313678416175 + ... + 313678416178.

Almost surely, 2^{1254713664706} is an apocalyptic number.

1254713664706 is a deficient number, since it is larger than the sum of its proper divisors (627356832356).

1254713664706 is an equidigital number, since it uses as much as digits as its factorization.

1254713664706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627356832355.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 1254713664706 in words is "one trillion, two hundred fifty-four billion, seven hundred thirteen million, six hundred sixty-four thousand, seven hundred six".