1129708694371 has 2 divisors, whose sum is σ = 1129708694372. Its totient is φ = 1129708694370.

The previous prime is 1129708694363. The next prime is 1129708694437. The reversal of 1129708694371 is 1734968079211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1734968079211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1129708694371 - 2³ = 1129708694363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1129708694671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564854347185 + 564854347186.

It is an arithmetic number, because the mean of its divisors is an integer number (564854347186).

Almost surely, 2^{1129708694371} is an apocalyptic number.

1129708694371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1129708694371 is an equidigital number, since it uses as much as digits as its factorization.

1129708694371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 1129708694371 in words is "one trillion, one hundred twenty-nine billion, seven hundred eight million, six hundred ninety-four thousand, three hundred seventy-one".