10486178040 has 256 divisors, whose sum is σ = 35237099520. Its totient is φ = 2479656960.

The previous prime is 10486178039. The next prime is 10486178047. The reversal of 10486178040 is 4087168401.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 10486178040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10486178047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4284097 + ... + 4286543.

It is an arithmetic number, because the mean of its divisors is an integer number (137644920).

Almost surely, 2^10486178040 is an apocalyptic number.

10486178040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10486178040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17618549760).

10486178040 is an abundant number, since it is smaller than the sum of its proper divisors (24750921480).

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

10486178040 is a wasteful number, since it uses less digits than its factorization.

10486178040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582 (or 2578 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 10486178040 in words is "ten billion, four hundred eighty-six million, one hundred seventy-eight thousand, forty".