1314934650437 has 16 divisors (see below), whose sum is σ = 1365179721840. Its totient is φ = 1265022700032.

The previous prime is 1314934650433. The next prime is 1314934650461. The reversal of 1314934650437 is 7340564394131.

It is a Cunningham number, because it is equal to 1146706²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 41830884676 + 1273103765761 = 204526^2 + 1128319^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314934650437 - 2² = 1314934650433 is a prime.

It is a super-3 number, since 3×1314934650437³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11810843 + ... + 11921655.

It is an arithmetic number, because the mean of its divisors is an integer number (85323732615).

Almost surely, 2^{1314934650437} is an apocalyptic number.

It is an amenable number.

1314934650437 is a deficient number, since it is larger than the sum of its proper divisors (50245071403).

1314934650437 is a wasteful number, since it uses less digits than its factorization.

1314934650437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112312.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 1314934650437 in words is "one trillion, three hundred fourteen billion, nine hundred thirty-four million, six hundred fifty thousand, four hundred thirty-seven".