29686200961 has 8 divisors (see below), whose sum is σ = 29795870720. Its totient is φ = 29576616048.

The previous prime is 29686200941. The next prime is 29686200979. The reversal of 29686200961 is 16900268692.

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 29686200961 - 2⁹ = 29686200449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29686200931) 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, 728320 + ... + 767998.

It is an arithmetic number, because the mean of its divisors is an integer number (3724483840).

Almost surely, 2^29686200961 is an apocalyptic number.

It is an amenable number.

29686200961 is a deficient number, since it is larger than the sum of its proper divisors (109669759).

29686200961 is a wasteful number, since it uses less digits than its factorization.

29686200961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42423.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 29686200961 in words is "twenty-nine billion, six hundred eighty-six million, two hundred thousand, nine hundred sixty-one".