70028315767 has 2 divisors, whose sum is σ = 70028315768. Its totient is φ = 70028315766.

The previous prime is 70028315723. The next prime is 70028315803. The reversal of 70028315767 is 76751382007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70028315767 - 2²⁷ = 69894098039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70028345767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35014157883 + 35014157884.

It is an arithmetic number, because the mean of its divisors is an integer number (35014157884).

Almost surely, 2^70028315767 is an apocalyptic number.

70028315767 is a deficient number, since it is larger than the sum of its proper divisors (1).

70028315767 is an equidigital number, since it uses as much as digits as its factorization.

70028315767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 70028315767 in words is "seventy billion, twenty-eight million, three hundred fifteen thousand, seven hundred sixty-seven".