1425040356737 has 2 divisors, whose sum is σ = 1425040356738. Its totient is φ = 1425040356736.

The previous prime is 1425040356713. The next prime is 1425040356757. The reversal of 1425040356737 is 7376530405241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 734627266816 + 690413089921 = 857104^2 + 830911^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1425040356737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1425040356691 and 1425040356700.

It is not a weakly prime, because it can be changed into another prime (1425040356757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712520178368 + 712520178369.

It is an arithmetic number, because the mean of its divisors is an integer number (712520178369).

Almost surely, 2^{1425040356737} is an apocalyptic number.

It is an amenable number.

1425040356737 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425040356737 is an equidigital number, since it uses as much as digits as its factorization.

1425040356737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 1425040356737 in words is "one trillion, four hundred twenty-five billion, forty million, three hundred fifty-six thousand, seven hundred thirty-seven".