10878571625557 has 8 divisors (see below), whose sum is σ = 10890811895040. Its totient is φ = 10866338137200.

The previous prime is 10878571625531. The next prime is 10878571625573. The reversal of 10878571625557 is 75552617587801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10878571625557 - 2¹¹ = 10878571623509 is a prime.

It is a super-2 number, since 2×10878571625557² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10878571625492 and 10878571625501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10878571025557) 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, 1518432 + ... + 4905382.

It is an arithmetic number, because the mean of its divisors is an integer number (1361351486880).

Almost surely, 2^{10878571625557} is an apocalyptic number.

It is an amenable number.

10878571625557 is a deficient number, since it is larger than the sum of its proper divisors (12240269483).

10878571625557 is a wasteful number, since it uses less digits than its factorization.

10878571625557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390563.

The product of its (nonzero) digits is 164640000, while the sum is 67.

The spelling of 10878571625557 in words is "ten trillion, eight hundred seventy-eight billion, five hundred seventy-one million, six hundred twenty-five thousand, five hundred fifty-seven".