102375773378 has 16 divisors (see below), whose sum is σ = 163152447480. Its totient is φ = 48087035136.

The previous prime is 102375773351. The next prime is 102375773447. The reversal of 102375773378 is 873377573201.

It can be written as a sum of positive squares in 4 ways, for example, as 101803750489 + 572022889 = 319067^2 + 23917^2 .

It is a super-2 number, since 2×102375773378² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 23850551 + ... + 23854842.

Almost surely, 2^102375773378 is an apocalyptic number.

102375773378 is a deficient number, since it is larger than the sum of its proper divisors (60776674102).

102375773378 is a wasteful number, since it uses less digits than its factorization.

102375773378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47705461.

The product of its (nonzero) digits is 5186160, while the sum is 53.

The spelling of 102375773378 in words is "one hundred two billion, three hundred seventy-five million, seven hundred seventy-three thousand, three hundred seventy-eight".