29085899061 has 8 divisors (see below), whose sum is σ = 40467337920. Its totient is φ = 18547529792.

The previous prime is 29085899039. The next prime is 29085899083. The reversal of 29085899061 is 16099858092.

It is an interprime number because it is at equal distance from previous prime (29085899039) and next prime (29085899083).

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 29085899061 - 2⁶ = 29085898997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29085898992 and 29085899010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29085899021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210767316 + ... + 210767453.

It is an arithmetic number, because the mean of its divisors is an integer number (5058417240).

Almost surely, 2^29085899061 is an apocalyptic number.

It is an amenable number.

29085899061 is a deficient number, since it is larger than the sum of its proper divisors (11381438859).

29085899061 is a wasteful number, since it uses less digits than its factorization.

29085899061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421534795.

The product of its (nonzero) digits is 2799360, while the sum is 57.

The spelling of 29085899061 in words is "twenty-nine billion, eighty-five million, eight hundred ninety-nine thousand, sixty-one".