1406313073757 has 2 divisors, whose sum is σ = 1406313073758. Its totient is φ = 1406313073756.

The previous prime is 1406313073751. The next prime is 1406313073771. The reversal of 1406313073757 is 7573703136041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 863289989956 + 543023083801 = 929134^2 + 736901^2 .

It is a cyclic number.

It is not a de Polignac number, because 1406313073757 - 2¹⁸ = 1406312811613 is a prime.

It is a super-2 number, since 2×1406313073757² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1406313073751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703156536878 + 703156536879.

It is an arithmetic number, because the mean of its divisors is an integer number (703156536879).

Almost surely, 2^{1406313073757} is an apocalyptic number.

It is an amenable number.

1406313073757 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406313073757 is an equidigital number, since it uses as much as digits as its factorization.

1406313073757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1111320, while the sum is 47.

The spelling of 1406313073757 in words is "one trillion, four hundred six billion, three hundred thirteen million, seventy-three thousand, seven hundred fifty-seven".