70126936507 has 2 divisors, whose sum is σ = 70126936508. Its totient is φ = 70126936506.

The previous prime is 70126936493. The next prime is 70126936553. The reversal of 70126936507 is 70563962107.

It is an a-pointer prime, because the next prime (70126936553) can be obtained adding 70126936507 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70126936507 - 2¹¹ = 70126934459 is a prime.

It is a super-2 number, since 2×70126936507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70126936307) 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, 35063468253 + 35063468254.

It is an arithmetic number, because the mean of its divisors is an integer number (35063468254).

Almost surely, 2^70126936507 is an apocalyptic number.

70126936507 is a deficient number, since it is larger than the sum of its proper divisors (1).

70126936507 is an equidigital number, since it uses as much as digits as its factorization.

70126936507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 70126936507 in words is "seventy billion, one hundred twenty-six million, nine hundred thirty-six thousand, five hundred seven".