10871558644078 has 32 divisors (see below), whose sum is σ = 18786948026112. Its totient is φ = 4669815638400.

The previous prime is 10871558644057. The next prime is 10871558644103. The reversal of 10871558644078 is 87044685517801.

10871558644078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129387483 + ... + 129471478.

It is an arithmetic number, because the mean of its divisors is an integer number (587092125816).

Almost surely, 2^{10871558644078} is an apocalyptic number.

10871558644078 is a deficient number, since it is larger than the sum of its proper divisors (7915389382034).

10871558644078 is a wasteful number, since it uses less digits than its factorization.

10871558644078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258859080.

The product of its (nonzero) digits is 60211200, while the sum is 64.

The spelling of 10871558644078 in words is "ten trillion, eight hundred seventy-one billion, five hundred fifty-eight million, six hundred forty-four thousand, seventy-eight".