29713723971077 has 2 divisors, whose sum is σ = 29713723971078. Its totient is φ = 29713723971076.

The previous prime is 29713723970993. The next prime is 29713723971157. The reversal of 29713723971077 is 77017932731792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17066532519556 + 12647191451521 = 4131166^2 + 3556289^2 .

It is a cyclic number.

It is not a de Polignac number, because 29713723971077 - 2¹⁴ = 29713723954693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29713723971377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14856861985538 + 14856861985539.

It is an arithmetic number, because the mean of its divisors is an integer number (14856861985539).

Almost surely, 2^{29713723971077} is an apocalyptic number.

It is an amenable number.

29713723971077 is a deficient number, since it is larger than the sum of its proper divisors (1).

29713723971077 is an equidigital number, since it uses as much as digits as its factorization.

29713723971077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49009212, while the sum is 65.

The spelling of 29713723971077 in words is "twenty-nine trillion, seven hundred thirteen billion, seven hundred twenty-three million, nine hundred seventy-one thousand, seventy-seven".