70109343319 has 2 divisors, whose sum is σ = 70109343320. Its totient is φ = 70109343318.

The previous prime is 70109343307. The next prime is 70109343361. The reversal of 70109343319 is 91334390107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70109343319 - 2¹⁹ = 70108819031 is a prime.

It is a super-2 number, since 2×70109343319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70109343919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35054671659 + 35054671660.

It is an arithmetic number, because the mean of its divisors is an integer number (35054671660).

Almost surely, 2^70109343319 is an apocalyptic number.

70109343319 is a deficient number, since it is larger than the sum of its proper divisors (1).

70109343319 is an equidigital number, since it uses as much as digits as its factorization.

70109343319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 40.

The spelling of 70109343319 in words is "seventy billion, one hundred nine million, three hundred forty-three thousand, three hundred nineteen".