1400133645737 has 2 divisors, whose sum is σ = 1400133645738. Its totient is φ = 1400133645736.

The previous prime is 1400133645629. The next prime is 1400133645761. The reversal of 1400133645737 is 7375463310041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1346426046736 + 53707599001 = 1160356^2 + 231749^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400133645737 - 2¹⁰ = 1400133644713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1400133641737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700066822868 + 700066822869.

It is an arithmetic number, because the mean of its divisors is an integer number (700066822869).

Almost surely, 2^{1400133645737} is an apocalyptic number.

It is an amenable number.

1400133645737 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400133645737 is an equidigital number, since it uses as much as digits as its factorization.

1400133645737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 44.

Adding to 1400133645737 its reverse (7375463310041), we get a palindrome (8775596955778).

The spelling of 1400133645737 in words is "one trillion, four hundred billion, one hundred thirty-three million, six hundred forty-five thousand, seven hundred thirty-seven".