10776459661 has 8 divisors (see below), whose sum is σ = 12135368448. Its totient is φ = 9480756000.

The previous prime is 10776459623. The next prime is 10776459671. The reversal of 10776459661 is 16695467701.

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

It is a cyclic number.

It is not a de Polignac number, because 10776459661 - 2²³ = 10768071053 is a prime.

It is a super-2 number, since 2×10776459661² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10776459599 and 10776459608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10776459611) 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, 15800920 + ... + 15801601.

It is an arithmetic number, because the mean of its divisors is an integer number (1516921056).

Almost surely, 2^10776459661 is an apocalyptic number.

10776459661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10776459661 is a deficient number, since it is larger than the sum of its proper divisors (1358908787).

10776459661 is a wasteful number, since it uses less digits than its factorization.

10776459661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31602563.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 10776459661 in words is "ten billion, seven hundred seventy-six million, four hundred fifty-nine thousand, six hundred sixty-one".