29379145190387 has 2 divisors, whose sum is σ = 29379145190388. Its totient is φ = 29379145190386.

The previous prime is 29379145190377. The next prime is 29379145190419. The reversal of 29379145190387 is 78309154197392.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29379145190387 - 2⁴⁴ = 11786959145971 is a prime.

It is not a weakly prime, because it can be changed into another prime (29379145190357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14689572595193 + 14689572595194.

It is an arithmetic number, because the mean of its divisors is an integer number (14689572595194).

Almost surely, 2^{29379145190387} is an apocalyptic number.

29379145190387 is a deficient number, since it is larger than the sum of its proper divisors (1).

29379145190387 is an equidigital number, since it uses as much as digits as its factorization.

29379145190387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102876480, while the sum is 68.

The spelling of 29379145190387 in words is "twenty-nine trillion, three hundred seventy-nine billion, one hundred forty-five million, one hundred ninety thousand, three hundred eighty-seven".