69396864441 has 4 divisors (see below), whose sum is σ = 92529152592. Its totient is φ = 46264576292.

The previous prime is 69396864437. The next prime is 69396864451. The reversal of 69396864441 is 14446869396.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 69396864441 - 2² = 69396864437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69396864421) 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, 11566144071 + ... + 11566144076.

It is an arithmetic number, because the mean of its divisors is an integer number (23132288148).

Almost surely, 2^69396864441 is an apocalyptic number.

It is an amenable number.

69396864441 is a deficient number, since it is larger than the sum of its proper divisors (23132288151).

69396864441 is a wasteful number, since it uses less digits than its factorization.

69396864441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23132288150.

The product of its digits is 26873856, while the sum is 60.

The spelling of 69396864441 in words is "sixty-nine billion, three hundred ninety-six million, eight hundred sixty-four thousand, four hundred forty-one".