70497000019 has 2 divisors, whose sum is σ = 70497000020. Its totient is φ = 70497000018.

The previous prime is 70496999987. The next prime is 70497000023. The reversal of 70497000019 is 91000079407.

It is a strong prime.

It is an emirp because it is prime and its reverse (91000079407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70497000019 - 2⁵ = 70496999987 is a prime.

It is a super-2 number, since 2×70497000019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70497000029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35248500009 + 35248500010.

It is an arithmetic number, because the mean of its divisors is an integer number (35248500010).

Almost surely, 2^70497000019 is an apocalyptic number.

70497000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

70497000019 is an equidigital number, since it uses as much as digits as its factorization.

70497000019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 37.

The spelling of 70497000019 in words is "seventy billion, four hundred ninety-seven million, nineteen", and thus it is an aban number.