1047628960397 has 2 divisors, whose sum is σ = 1047628960398. Its totient is φ = 1047628960396.

The previous prime is 1047628960379. The next prime is 1047628960459. The reversal of 1047628960397 is 7930698267401.

Together with previous prime (1047628960379) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (1047628960459) can be obtained adding 1047628960397 to its sum of digits (62).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 559427706601 + 488201253796 = 747949^2 + 698714^2 .

It is a cyclic number.

It is not a de Polignac number, because 1047628960397 - 2⁶ = 1047628960333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1047628960307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523814480198 + 523814480199.

It is an arithmetic number, because the mean of its divisors is an integer number (523814480199).

Almost surely, 2^{1047628960397} is an apocalyptic number.

It is an amenable number.

1047628960397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1047628960397 is an equidigital number, since it uses as much as digits as its factorization.

1047628960397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27433728, while the sum is 62.

The spelling of 1047628960397 in words is "one trillion, forty-seven billion, six hundred twenty-eight million, nine hundred sixty thousand, three hundred ninety-seven".