70741121719 has 2 divisors, whose sum is σ = 70741121720. Its totient is φ = 70741121718.

The previous prime is 70741121713. The next prime is 70741121767. The reversal of 70741121719 is 91712114707.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70741121719 - 2²³ = 70732733111 is a prime.

It is a super-2 number, since 2×70741121719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70741121713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35370560859 + 35370560860.

It is an arithmetic number, because the mean of its divisors is an integer number (35370560860).

Almost surely, 2^70741121719 is an apocalyptic number.

70741121719 is a deficient number, since it is larger than the sum of its proper divisors (1).

70741121719 is an equidigital number, since it uses as much as digits as its factorization.

70741121719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24696, while the sum is 40.

The spelling of 70741121719 in words is "seventy billion, seven hundred forty-one million, one hundred twenty-one thousand, seven hundred nineteen".