29001803149 has 32 divisors (see below), whose sum is σ = 33690297600. Its totient is φ = 24703810560.

The previous prime is 29001803141. The next prime is 29001803183. The reversal of 29001803149 is 94130810092.

It is not a de Polignac number, because 29001803149 - 2³ = 29001803141 is a prime.

It is a super-2 number, since 2×29001803149² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29001803141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11114757 + ... + 11117365.

It is an arithmetic number, because the mean of its divisors is an integer number (1052821800).

Almost surely, 2^29001803149 is an apocalyptic number.

It is an amenable number.

29001803149 is a deficient number, since it is larger than the sum of its proper divisors (4688494451).

29001803149 is a wasteful number, since it uses less digits than its factorization.

29001803149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 29001803149 in words is "twenty-nine billion, one million, eight hundred three thousand, one hundred forty-nine".