16700154031427 has 2 divisors, whose sum is σ = 16700154031428. Its totient is φ = 16700154031426.

The previous prime is 16700154031273. The next prime is 16700154031511. The reversal of 16700154031427 is 72413045100761.

It is a strong prime.

It is an emirp because it is prime and its reverse (72413045100761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16700154031427 - 2¹⁸ = 16700153769283 is a prime.

It is not a weakly prime, because it can be changed into another prime (16700154021427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8350077015713 + 8350077015714.

It is an arithmetic number, because the mean of its divisors is an integer number (8350077015714).

Almost surely, 2^{16700154031427} is an apocalyptic number.

16700154031427 is a deficient number, since it is larger than the sum of its proper divisors (1).

16700154031427 is an equidigital number, since it uses as much as digits as its factorization.

16700154031427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 16700154031427 in words is "sixteen trillion, seven hundred billion, one hundred fifty-four million, thirty-one thousand, four hundred twenty-seven".