10965342547 has 4 divisors (see below), whose sum is σ = 11038935600. Its totient is φ = 10891749496.

The previous prime is 10965342541. The next prime is 10965342551. The reversal of 10965342547 is 74524356901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74524356901 = 461 ⋅161658041.

It is a cyclic number.

It is not a de Polignac number, because 10965342547 - 2³¹ = 8817858899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10965342497 and 10965342506.

It is not an unprimeable number, because it can be changed into a prime (10965342541) 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, 36796303 + ... + 36796600.

It is an arithmetic number, because the mean of its divisors is an integer number (2759733900).

Almost surely, 2^10965342547 is an apocalyptic number.

10965342547 is a deficient number, since it is larger than the sum of its proper divisors (73593053).

10965342547 is an equidigital number, since it uses as much as digits as its factorization.

10965342547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73593052.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 10965342547 in words is "ten billion, nine hundred sixty-five million, three hundred forty-two thousand, five hundred forty-seven".