1252568349124 has 9 divisors (see below), whose sum is σ = 2191998528111. Its totient is φ = 626283055380.

The previous prime is 1252568349079. The next prime is 1252568349163. The reversal of 1252568349124 is 4219438652521.

The square root of 1252568349124 is 1119182.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1958569 + ... + 2518159.

Almost surely, 2^{1252568349124} is an apocalyptic number.

1252568349124 is the 1119182-nd square number.

It is an amenable number.

1252568349124 is a deficient number, since it is larger than the sum of its proper divisors (939430178987).

1252568349124 is an frugal number, since it uses more digits than its factorization.

1252568349124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119186 (or 559593 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 52.

The spelling of 1252568349124 in words is "one trillion, two hundred fifty-two billion, five hundred sixty-eight million, three hundred forty-nine thousand, one hundred twenty-four".