29954250993 has 8 divisors (see below), whose sum is σ = 40184026528. Its totient is φ = 19846988064.

The previous prime is 29954250923. The next prime is 29954251001. The reversal of 29954250993 is 39905245992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29954250993 - 2¹² = 29954246897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29954250923) 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, 30627580 + ... + 30628557.

It is an arithmetic number, because the mean of its divisors is an integer number (5023003316).

Almost surely, 2^29954250993 is an apocalyptic number.

It is an amenable number.

29954250993 is a deficient number, since it is larger than the sum of its proper divisors (10229775535).

29954250993 is a wasteful number, since it uses less digits than its factorization.

29954250993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61256303.

The product of its (nonzero) digits is 7873200, while the sum is 57.

The spelling of 29954250993 in words is "twenty-nine billion, nine hundred fifty-four million, two hundred fifty thousand, nine hundred ninety-three".