102375385369 has 4 divisors (see below), whose sum is σ = 102457352500. Its totient is φ = 102293418240.

The previous prime is 102375385247. The next prime is 102375385393. The reversal of 102375385369 is 963583573201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18528654400 + 83846730969 = 136120^2 + 289563^2 .

It is a cyclic number.

It is not a de Polignac number, because 102375385369 - 2¹⁷ = 102375254297 is a prime.

It is a super-2 number, since 2×102375385369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102375388369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40981692 + ... + 40984189.

It is an arithmetic number, because the mean of its divisors is an integer number (25614338125).

Almost surely, 2^102375385369 is an apocalyptic number.

It is an amenable number.

102375385369 is a deficient number, since it is larger than the sum of its proper divisors (81967131).

102375385369 is an equidigital number, since it uses as much as digits as its factorization.

102375385369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81967130.

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 102375385369 in words is "one hundred two billion, three hundred seventy-five million, three hundred eighty-five thousand, three hundred sixty-nine".