29771164149 has 8 divisors (see below), whose sum is σ = 39696144960. Its totient is φ = 19846813056.

The previous prime is 29771164147. The next prime is 29771164151. The reversal of 29771164149 is 94146117792.

It is an interprime number because it is at equal distance from previous prime (29771164147) and next prime (29771164151).

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

It is not a de Polignac number, because 29771164149 - 2¹ = 29771164147 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29771164147) 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, 33084 + ... + 246245.

It is an arithmetic number, because the mean of its divisors is an integer number (4962018120).

Almost surely, 2^29771164149 is an apocalyptic number.

It is an amenable number.

29771164149 is a deficient number, since it is larger than the sum of its proper divisors (9924980811).

29771164149 is a wasteful number, since it uses less digits than its factorization.

29771164149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314859.

The product of its digits is 762048, while the sum is 51.

The spelling of 29771164149 in words is "twenty-nine billion, seven hundred seventy-one million, one hundred sixty-four thousand, one hundred forty-nine".