70860807067 has 2 divisors, whose sum is σ = 70860807068. Its totient is φ = 70860807066.

The previous prime is 70860807053. The next prime is 70860807091. The reversal of 70860807067 is 76070806807.

It is a weak prime.

It is an emirp because it is prime and its reverse (76070806807) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70860807067 - 2¹¹ = 70860805019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70860807067.

It is not a weakly prime, because it can be changed into another prime (70860807167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35430403533 + 35430403534.

It is an arithmetic number, because the mean of its divisors is an integer number (35430403534).

Almost surely, 2^70860807067 is an apocalyptic number.

70860807067 is a deficient number, since it is larger than the sum of its proper divisors (1).

70860807067 is an equidigital number, since it uses as much as digits as its factorization.

70860807067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 70860807067 in words is "seventy billion, eight hundred sixty million, eight hundred seven thousand, sixty-seven".