1097971363 has 2 divisors, whose sum is σ = 1097971364. Its totient is φ = 1097971362.

The previous prime is 1097971351. The next prime is 1097971397. The reversal of 1097971363 is 3631797901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1097971363 - 2¹⁷ = 1097840291 is a prime.

It is a super-2 number, since 2×1097971363² = 2411082227936155538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1097978363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548985681 + 548985682.

It is an arithmetic number, because the mean of its divisors is an integer number (548985682).

Almost surely, 2^1097971363 is an apocalyptic number.

1097971363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1097971363 is an equidigital number, since it uses as much as digits as its factorization.

1097971363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 214326, while the sum is 46.

The square root of 1097971363 is about 33135.6509367177. The cubic root of 1097971363 is about 1031.6451426399.

The spelling of 1097971363 in words is "one billion, ninety-seven million, nine hundred seventy-one thousand, three hundred sixty-three".