29274146357 has 2 divisors, whose sum is σ = 29274146358. Its totient is φ = 29274146356.

The previous prime is 29274146351. The next prime is 29274146359. The reversal of 29274146357 is 75364147292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18668030161 + 10606116196 = 136631^2 + 102986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29274146357 is a prime.

Together with 29274146359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29274146351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14637073178 + 14637073179.

It is an arithmetic number, because the mean of its divisors is an integer number (14637073179).

Almost surely, 2^29274146357 is an apocalyptic number.

It is an amenable number.

29274146357 is a deficient number, since it is larger than the sum of its proper divisors (1).

29274146357 is an equidigital number, since it uses as much as digits as its factorization.

29274146357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 50.

The spelling of 29274146357 in words is "twenty-nine billion, two hundred seventy-four million, one hundred forty-six thousand, three hundred fifty-seven".