29955257545627 has 2 divisors, whose sum is σ = 29955257545628. Its totient is φ = 29955257545626.

The previous prime is 29955257545589. The next prime is 29955257545637. The reversal of 29955257545627 is 72654575255992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29955257545627 - 2¹¹ = 29955257543579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29955257545627.

It is not a weakly prime, because it can be changed into another prime (29955257545637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14977628772813 + 14977628772814.

It is an arithmetic number, because the mean of its divisors is an integer number (14977628772814).

Almost surely, 2^{29955257545627} is an apocalyptic number.

29955257545627 is a deficient number, since it is larger than the sum of its proper divisors (1).

29955257545627 is an equidigital number, since it uses as much as digits as its factorization.

29955257545627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400000, while the sum is 73.

The spelling of 29955257545627 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred fifty-seven million, five hundred forty-five thousand, six hundred twenty-seven".