102897174337 has 4 divisors (see below), whose sum is σ = 108949949316. Its totient is φ = 96844399360.

The previous prime is 102897174323. The next prime is 102897174389. The reversal of 102897174337 is 733471798201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 733471798201 = 157 ⋅4671794893.

It can be written as a sum of positive squares in 2 ways, for example, as 93088450816 + 9808723521 = 305104^2 + 99039^2 .

It is a cyclic number.

It is not a de Polignac number, because 102897174337 - 2¹⁵ = 102897141569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102897174397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3026387464 + ... + 3026387497.

It is an arithmetic number, because the mean of its divisors is an integer number (27237487329).

Almost surely, 2^102897174337 is an apocalyptic number.

102897174337 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

102897174337 is a deficient number, since it is larger than the sum of its proper divisors (6052774979).

102897174337 is an equidigital number, since it uses as much as digits as its factorization.

102897174337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052774978.

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 102897174337 in words is "one hundred two billion, eight hundred ninety-seven million, one hundred seventy-four thousand, three hundred thirty-seven".