70106556012151 has 2 divisors, whose sum is σ = 70106556012152. Its totient is φ = 70106556012150.

The previous prime is 70106556012067. The next prime is 70106556012173. The reversal of 70106556012151 is 15121065560107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70106556012151 - 2¹⁷ = 70106555881079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70106556012191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35053278006075 + 35053278006076.

It is an arithmetic number, because the mean of its divisors is an integer number (35053278006076).

Almost surely, 2^{70106556012151} is an apocalyptic number.

70106556012151 is a deficient number, since it is larger than the sum of its proper divisors (1).

70106556012151 is an equidigital number, since it uses as much as digits as its factorization.

70106556012151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 70106556012151 in words is "seventy trillion, one hundred six billion, five hundred fifty-six million, twelve thousand, one hundred fifty-one".