106897298983225 has 9 divisors (see below), whose sum is σ = 132552714841743. Its totient is φ = 85517797830120.

The previous prime is 106897298983183. The next prime is 106897298983253. The reversal of 106897298983225 is 522389892798601.

The square root of 106897298983225 is 10339115.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 38483027633961 + 68414271349264 = 6203469^2 + 8271292^2 .

It is not a de Polignac number, because 106897298983225 - 2¹¹ = 106897298981177 is a prime.

It is a super-2 number, since 2×106897298983225² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 50661664 + ... + 52729486.

Almost surely, 2^{106897298983225} is an apocalyptic number.

106897298983225 is the 10339115-th square number.

106897298983225 is the 5169558-th centered octagonal number.

It is an amenable number.

106897298983225 is a deficient number, since it is larger than the sum of its proper divisors (25655415858518).

106897298983225 is an frugal number, since it uses more digits than its factorization.

106897298983225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135656 (or 2067828 counting only the distinct ones).

The product of its (nonzero) digits is 1881169920, while the sum is 79.

The spelling of 106897298983225 in words is "one hundred six trillion, eight hundred ninety-seven billion, two hundred ninety-eight million, nine hundred eighty-three thousand, two hundred twenty-five".