1314934650436 has 81 divisors (see below), whose sum is σ = 2586640765597. Its totient is φ = 584453114080.

The previous prime is 1314934650433. The next prime is 1314934650461. The reversal of 1314934650436 is 6340564394131.

The square root of 1314934650436 is 1146706.

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

It can be written as a sum of positive squares in only one way, i.e., 21255890436 + 1293678760000 = 145794^2 + 1137400^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1314934650436.

It is not an unprimeable number, because it can be changed into a prime (1314934650433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1185693450 + ... + 1185694558.

Almost surely, 2^{1314934650436} is an apocalyptic number.

1314934650436 is the 1146706-th square number.

It is an amenable number.

1314934650436 is a deficient number, since it is larger than the sum of its proper divisors (1271706115161).

1314934650436 is an equidigital number, since it uses as much as digits as its factorization.

1314934650436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338 (or 1169 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 49.

Multiplying 1314934650436 by its sum of digits (49), we get a square (64431797871364 = 8026942²).

The spelling of 1314934650436 in words is "one trillion, three hundred fourteen billion, nine hundred thirty-four million, six hundred fifty thousand, four hundred thirty-six".