70149100093 has 2 divisors, whose sum is σ = 70149100094. Its totient is φ = 70149100092.

The previous prime is 70149100069. The next prime is 70149100097. The reversal of 70149100093 is 39000194107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53626054329 + 16523045764 = 231573^2 + 128542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70149100093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70149100097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35074550046 + 35074550047.

It is an arithmetic number, because the mean of its divisors is an integer number (35074550047).

Almost surely, 2^70149100093 is an apocalyptic number.

It is an amenable number.

70149100093 is a deficient number, since it is larger than the sum of its proper divisors (1).

70149100093 is an equidigital number, since it uses as much as digits as its factorization.

70149100093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 70149100093 in words is "seventy billion, one hundred forty-nine million, one hundred thousand, ninety-three".