10878180660 has 96 divisors (see below), whose sum is σ = 35834037120. Its totient is φ = 2730207744.

The previous prime is 10878180653. The next prime is 10878180667. The reversal of 10878180660 is 6608187801.

It is an interprime number because it is at equal distance from previous prime (10878180653) and next prime (10878180667).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10878180667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583314 + ... + 601673.

It is an arithmetic number, because the mean of its divisors is an integer number (373271220).

Almost surely, 2^10878180660 is an apocalyptic number.

10878180660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10878180660 is an abundant number, since it is smaller than the sum of its proper divisors (24955856460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10878180660 is a wasteful number, since it uses less digits than its factorization.

10878180660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185022 (or 1185014 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 10878180660 in words is "ten billion, eight hundred seventy-eight million, one hundred eighty thousand, six hundred sixty".