102293907873 has 8 divisors (see below), whose sum is σ = 136396585728. Its totient is φ = 68193584304.

The previous prime is 102293907841. The next prime is 102293907889. The reversal of 102293907873 is 378709392201.

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

It is not a de Polignac number, because 102293907873 - 2⁵ = 102293907841 is a prime.

It is a super-2 number, since 2×102293907873² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (102293907803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484561 + ... + 662862.

It is an arithmetic number, because the mean of its divisors is an integer number (17049573216).

Almost surely, 2^102293907873 is an apocalyptic number.

It is an amenable number.

102293907873 is a deficient number, since it is larger than the sum of its proper divisors (34102677855).

102293907873 is a wasteful number, since it uses less digits than its factorization.

102293907873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177143.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 102293907873 in words is "one hundred two billion, two hundred ninety-three million, nine hundred seven thousand, eight hundred seventy-three".