29246666956 has 48 divisors (see below), whose sum is σ = 55470257920. Its totient is φ = 13412589120.

The previous prime is 29246666927. The next prime is 29246666957. The reversal of 29246666956 is 65966664292.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29246666894 and 29246666903.

It is not an unprimeable number, because it can be changed into a prime (29246666957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8106505 + ... + 8110111.

Almost surely, 2^29246666956 is an apocalyptic number.

29246666956 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

29246666956 is a deficient number, since it is larger than the sum of its proper divisors (26223590964).

29246666956 is a wasteful number, since it uses less digits than its factorization.

29246666956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4574 (or 4572 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 61.

The spelling of 29246666956 in words is "twenty-nine billion, two hundred forty-six million, six hundred sixty-six thousand, nine hundred fifty-six".