29119920901 has 16 divisors (see below), whose sum is σ = 29687551488. Its totient is φ = 28557068400.

The previous prime is 29119920899. The next prime is 29119920917. The reversal of 29119920901 is 10902991192.

It is a cyclic number.

It is not a de Polignac number, because 29119920901 - 2¹ = 29119920899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29119920941) 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, 16294530 + ... + 16296316.

It is an arithmetic number, because the mean of its divisors is an integer number (1855471968).

Almost surely, 2^29119920901 is an apocalyptic number.

It is an amenable number.

29119920901 is a deficient number, since it is larger than the sum of its proper divisors (567630587).

29119920901 is a wasteful number, since it uses less digits than its factorization.

29119920901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952.

The product of its (nonzero) digits is 26244, while the sum is 43.

The spelling of 29119920901 in words is "twenty-nine billion, one hundred nineteen million, nine hundred twenty thousand, nine hundred one".