29982746061 has 6 divisors (see below), whose sum is σ = 43308410990. Its totient is φ = 19988497368.

The previous prime is 29982746039. The next prime is 29982746063. The reversal of 29982746061 is 16064728992.

29982746061 is a `hidden beast` number, since 2 + 9 + 9 + 8 + 27 + 4 + 606 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28045865961 + 1936880100 = 167469^2 + 44010^2 .

It is not a de Polignac number, because 29982746061 - 2⁵ = 29982746029 is a prime.

It is a super-2 number, since 2×29982746061² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29982745989 and 29982746007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29982746063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1665708106 + ... + 1665708123.

Almost surely, 2^29982746061 is an apocalyptic number.

It is an amenable number.

29982746061 is a deficient number, since it is larger than the sum of its proper divisors (13325664929).

29982746061 is a wasteful number, since it uses less digits than its factorization.

29982746061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331416235 (or 3331416232 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 29982746061 in words is "twenty-nine billion, nine hundred eighty-two million, seven hundred forty-six thousand, sixty-one".