102085969750 has 32 divisors (see below), whose sum is σ = 191207952000. Its totient is φ = 40812376000.

The previous prime is 102085969721. The next prime is 102085969751. The reversal of 102085969750 is 57969580201.

It is a super-3 number, since 3×102085969750³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102085969751) 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 15 ways as a sum of consecutive naturals, for example, 358626 + ... + 576874.

It is an arithmetic number, because the mean of its divisors is an integer number (5975248500).

Almost surely, 2^102085969750 is an apocalyptic number.

102085969750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102085969750 is a deficient number, since it is larger than the sum of its proper divisors (89121982250).

102085969750 is a wasteful number, since it uses less digits than its factorization.

102085969750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220137 (or 220127 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 102085969750 in words is "one hundred two billion, eighty-five million, nine hundred sixty-nine thousand, seven hundred fifty".