10992434154256 has 15 divisors (see below), whose sum is σ = 21297866868903. Its totient is φ = 5496210446160.

The previous prime is 10992434154239. The next prime is 10992434154257. The reversal of 10992434154256 is 65245143429901.

The square root of 10992434154256 is 3315484.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10992434154197 and 10992434154206.

It is not an unprimeable number, because it can be changed into a prime (10992434154257) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12847501 + ... + 13676371.

Almost surely, 2^{10992434154256} is an apocalyptic number.

10992434154256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

10992434154256 is the 3315484-th square number.

It is an amenable number.

10992434154256 is a deficient number, since it is larger than the sum of its proper divisors (10305432714647).

10992434154256 is an frugal number, since it uses more digits than its factorization.

10992434154256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657750 (or 828873 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 10992434154256 in words is "ten trillion, nine hundred ninety-two billion, four hundred thirty-four million, one hundred fifty-four thousand, two hundred fifty-six".