29937180934139 has 2 divisors, whose sum is σ = 29937180934140. Its totient is φ = 29937180934138.

The previous prime is 29937180934127. The next prime is 29937180934183. The reversal of 29937180934139 is 93143908173992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29937180934139 - 2⁴ = 29937180934123 is a prime.

It is not a weakly prime, because it can be changed into another prime (29937180934109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14968590467069 + 14968590467070.

It is an arithmetic number, because the mean of its divisors is an integer number (14968590467070).

Almost surely, 2^{29937180934139} is an apocalyptic number.

29937180934139 is a deficient number, since it is larger than the sum of its proper divisors (1).

29937180934139 is an equidigital number, since it uses as much as digits as its factorization.

29937180934139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79361856, while the sum is 68.

The spelling of 29937180934139 in words is "twenty-nine trillion, nine hundred thirty-seven billion, one hundred eighty million, nine hundred thirty-four thousand, one hundred thirty-nine".