10978737252 has 48 divisors (see below), whose sum is σ = 29402335872. Its totient is φ = 3123313920.

The previous prime is 10978737251. The next prime is 10978737277. The reversal of 10978737252 is 25273787901.

It is a junction number, because it is equal to n+sod(n) for n = 10978737195 and 10978737204.

It is not an unprimeable number, because it can be changed into a prime (10978737251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260899 + ... + 300042.

It is an arithmetic number, because the mean of its divisors is an integer number (612548664).

Almost surely, 2^10978737252 is an apocalyptic number.

10978737252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10978737252 is an abundant number, since it is smaller than the sum of its proper divisors (18423598620).

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

10978737252 is a wasteful number, since it uses less digits than its factorization.

10978737252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561188 (or 561186 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 10978737252 in words is "ten billion, nine hundred seventy-eight million, seven hundred thirty-seven thousand, two hundred fifty-two".