10378876873 has 4 divisors (see below), whose sum is σ = 10989399060. Its totient is φ = 9768354688.

The previous prime is 10378876829. The next prime is 10378876957. The reversal of 10378876873 is 37867887301.

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 5042136064 + 5336740809 = 71008^2 + 73053^2 .

It is a cyclic number.

It is not a de Polignac number, because 10378876873 - 2²⁵ = 10345322441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10378876813) 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, 305261068 + ... + 305261101.

It is an arithmetic number, because the mean of its divisors is an integer number (2747349765).

Almost surely, 2^10378876873 is an apocalyptic number.

It is an amenable number.

10378876873 is a deficient number, since it is larger than the sum of its proper divisors (610522187).

10378876873 is an equidigital number, since it uses as much as digits as its factorization.

10378876873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610522186.

The product of its (nonzero) digits is 9483264, while the sum is 58.

The spelling of 10378876873 in words is "ten billion, three hundred seventy-eight million, eight hundred seventy-six thousand, eight hundred seventy-three".