264694043147 has 8 divisors (see below), whose sum is σ = 264942902016. Its totient is φ = 264445267752.

The previous prime is 264694043087. The next prime is 264694043179. The reversal of 264694043147 is 741340496462.

It is a happy number.

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 264694043147 - 2²⁰ = 264692994571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264694043095 and 264694043104.

It is not an unprimeable number, because it can be changed into a prime (264694043947) 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, 7587218 + ... + 7622024.

It is an arithmetic number, because the mean of its divisors is an integer number (33117862752).

Almost surely, 2^264694043147 is an apocalyptic number.

264694043147 is a deficient number, since it is larger than the sum of its proper divisors (248858869).

264694043147 is a wasteful number, since it uses less digits than its factorization.

264694043147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41737.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 264694043147 in words is "two hundred sixty-four billion, six hundred ninety-four million, forty-three thousand, one hundred forty-seven".