29118986401 has 8 divisors (see below), whose sum is σ = 32172384384. Its totient is φ = 26214534720.

The previous prime is 29118986381. The next prime is 29118986417. The reversal of 29118986401 is 10468981192.

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 29118986401 - 2¹¹ = 29118984353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29118986471) 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, 37236165 + ... + 37236946.

It is an arithmetic number, because the mean of its divisors is an integer number (4021548048).

Almost surely, 2^29118986401 is an apocalyptic number.

It is an amenable number.

29118986401 is a deficient number, since it is larger than the sum of its proper divisors (3053397983).

29118986401 is a wasteful number, since it uses less digits than its factorization.

29118986401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74473151.

The product of its (nonzero) digits is 248832, while the sum is 49.

The spelling of 29118986401 in words is "twenty-nine billion, one hundred eighteen million, nine hundred eighty-six thousand, four hundred one".