10747766980 has 12 divisors (see below), whose sum is σ = 22570310700. Its totient is φ = 4299106784.

The previous prime is 10747766977. The next prime is 10747766987. The reversal of 10747766980 is 8966774701.

It can be written as a sum of positive squares in 2 ways, for example, as 4702393476 + 6045373504 = 68574^2 + 77752^2 .

It is not an unprimeable number, because it can be changed into a prime (10747766987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268694155 + ... + 268694194.

It is an arithmetic number, because the mean of its divisors is an integer number (1880859225).

Almost surely, 2^10747766980 is an apocalyptic number.

10747766980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10747766980 is an abundant number, since it is smaller than the sum of its proper divisors (11822543720).

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

10747766980 is a wasteful number, since it uses less digits than its factorization.

10747766980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537388358 (or 537388356 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 55.

The spelling of 10747766980 in words is "ten billion, seven hundred forty-seven million, seven hundred sixty-six thousand, nine hundred eighty".