1107573091397 has 2 divisors, whose sum is σ = 1107573091398. Its totient is φ = 1107573091396.

The previous prime is 1107573091393. The next prime is 1107573091411. The reversal of 1107573091397 is 7931903757011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 826933790881 + 280639300516 = 909359^2 + 529754^2 .

It is a cyclic number.

It is not a de Polignac number, because 1107573091397 - 2² = 1107573091393 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1107573091393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553786545698 + 553786545699.

It is an arithmetic number, because the mean of its divisors is an integer number (553786545699).

Almost surely, 2^{1107573091397} is an apocalyptic number.

It is an amenable number.

1107573091397 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107573091397 is an equidigital number, since it uses as much as digits as its factorization.

1107573091397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1250235, while the sum is 53.

The spelling of 1107573091397 in words is "one trillion, one hundred seven billion, five hundred seventy-three million, ninety-one thousand, three hundred ninety-seven".