105276008378 has 16 divisors (see below), whose sum is σ = 160368691560. Its totient is φ = 51825401856.

The previous prime is 105276008377. The next prime is 105276008399. The reversal of 105276008378 is 873800672501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 100810695049 + 4465313329 = 317507^2 + 66823^2 .

It is a super-3 number, since 3×105276008378³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105276008371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368413 + ... + 1443296.

Almost surely, 2^105276008378 is an apocalyptic number.

105276008378 is a deficient number, since it is larger than the sum of its proper divisors (55092683182).

105276008378 is a wasteful number, since it uses less digits than its factorization.

105276008378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812001.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 105276008378 in words is "one hundred five billion, two hundred seventy-six million, eight thousand, three hundred seventy-eight".