1097881601 has 8 divisors (see below), whose sum is σ = 1124313600. Its totient is φ = 1071577728.

The previous prime is 1097881583. The next prime is 1097881619. The reversal of 1097881601 is 1061887901.

It is an interprime number because it is at equal distance from previous prime (1097881583) and next prime (1097881619).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1097881601 - 2¹⁰ = 1097880577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1097881621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14576 + ... + 49073.

It is an arithmetic number, because the mean of its divisors is an integer number (140539200).

Almost surely, 2^1097881601 is an apocalyptic number.

It is an amenable number.

1097881601 is a deficient number, since it is larger than the sum of its proper divisors (26431999).

1097881601 is an equidigital number, since it uses as much as digits as its factorization.

1097881601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64063.

The product of its (nonzero) digits is 24192, while the sum is 41.

The square root of 1097881601 is about 33134.2964464315. The cubic root of 1097881601 is about 1031.6170286538.

The spelling of 1097881601 in words is "one billion, ninety-seven million, eight hundred eighty-one thousand, six hundred one".