29868968493002 has 4 divisors (see below), whose sum is σ = 44803452739506. Its totient is φ = 14934484246500.

The previous prime is 29868968492983. The next prime is 29868968493253. The reversal of 29868968493002 is 20039486986892.

It is a Cunningham number, because it is equal to 5465251²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29868968493001 + 1 = 5465251^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7467242123249 + ... + 7467242123252.

Almost surely, 2^{29868968493002} is an apocalyptic number.

29868968493002 is a deficient number, since it is larger than the sum of its proper divisors (14934484246504).

29868968493002 is a wasteful number, since it uses less digits than its factorization.

29868968493002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14934484246503.

The product of its (nonzero) digits is 644972544, while the sum is 74.

The spelling of 29868968493002 in words is "twenty-nine trillion, eight hundred sixty-eight billion, nine hundred sixty-eight million, four hundred ninety-three thousand, two".