29264942656 has 14 divisors (see below), whose sum is σ = 58072620710. Its totient is φ = 14632471296.

The previous prime is 29264942633. The next prime is 29264942687. The reversal of 29264942656 is 65624946292.

It can be written as a sum of positive squares in only one way, i.e., 23938278400 + 5326664256 = 154720^2 + 72984^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29264942597 and 29264942606.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228632301 + ... + 228632428.

Almost surely, 2^29264942656 is an apocalyptic number.

It is an amenable number.

29264942656 is a deficient number, since it is larger than the sum of its proper divisors (28807678054).

29264942656 is an equidigital number, since it uses as much as digits as its factorization.

29264942656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457264741 (or 457264731 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 55.

The spelling of 29264942656 in words is "twenty-nine billion, two hundred sixty-four million, nine hundred forty-two thousand, six hundred fifty-six".