969000548881 has 4 divisors (see below), whose sum is σ = 1011131007552. Its totient is φ = 926870090212.

The previous prime is 969000548869. The next prime is 969000548897. The reversal of 969000548881 is 188845000969.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 188845000969 = 434563².

It is a cyclic number.

It is not a de Polignac number, because 969000548881 - 2²³ = 968992160273 is a prime.

It is a super-2 number, since 2×969000548881² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969000548861) 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, 21065229301 + ... + 21065229346.

It is an arithmetic number, because the mean of its divisors is an integer number (252782751888).

Almost surely, 2^969000548881 is an apocalyptic number.

It is an amenable number.

969000548881 is a deficient number, since it is larger than the sum of its proper divisors (42130458671).

969000548881 is a wasteful number, since it uses less digits than its factorization.

969000548881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42130458670.

The product of its (nonzero) digits is 4976640, while the sum is 58.

The spelling of 969000548881 in words is "nine hundred sixty-nine billion, five hundred forty-eight thousand, eight hundred eighty-one".