105098794250 has 16 divisors (see below), whose sum is σ = 196744943304. Its totient is φ = 42039517600.

The previous prime is 105098794249. The next prime is 105098794267. The reversal of 105098794250 is 52497890501.

It can be written as a sum of positive squares in 4 ways, for example, as 53921948521 + 51176845729 = 232211^2 + 226223^2 .

It is a super-2 number, since 2×105098794250² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210197339 + ... + 210197838.

Almost surely, 2^105098794250 is an apocalyptic number.

105098794250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105098794250 is a deficient number, since it is larger than the sum of its proper divisors (91646149054).

105098794250 is an equidigital number, since it uses as much as digits as its factorization.

105098794250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420395194 (or 420395184 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 50.

The spelling of 105098794250 in words is "one hundred five billion, ninety-eight million, seven hundred ninety-four thousand, two hundred fifty".