10764534561 has 8 divisors (see below), whose sum is σ = 15657504864. Its totient is φ = 6523960320.

The previous prime is 10764534541. The next prime is 10764534577. The reversal of 10764534561 is 16543546701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10764534561 - 2⁷ = 10764534433 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10764534511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163098976 + ... + 163099041.

It is an arithmetic number, because the mean of its divisors is an integer number (1957188108).

Almost surely, 2^10764534561 is an apocalyptic number.

10764534561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10764534561 is a deficient number, since it is larger than the sum of its proper divisors (4892970303).

10764534561 is a wasteful number, since it uses less digits than its factorization.

10764534561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326198031.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 10764534561 in words is "ten billion, seven hundred sixty-four million, five hundred thirty-four thousand, five hundred sixty-one".