70708529057 has 2 divisors, whose sum is σ = 70708529058. Its totient is φ = 70708529056.

The previous prime is 70708529027. The next prime is 70708529107. The reversal of 70708529057 is 75092580707.

It is an a-pointer prime, because the next prime (70708529107) can be obtained adding 70708529057 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65820981136 + 4887547921 = 256556^2 + 69911^2 .

It is a cyclic number.

It is not a de Polignac number, because 70708529057 - 2¹⁸ = 70708266913 is a prime.

It is a super-2 number, since 2×70708529057² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70708528996 and 70708529014.

It is not a weakly prime, because it can be changed into another prime (70708529027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35354264528 + 35354264529.

It is an arithmetic number, because the mean of its divisors is an integer number (35354264529).

Almost surely, 2^70708529057 is an apocalyptic number.

It is an amenable number.

70708529057 is a deficient number, since it is larger than the sum of its proper divisors (1).

70708529057 is an equidigital number, since it uses as much as digits as its factorization.

70708529057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1234800, while the sum is 50.

The spelling of 70708529057 in words is "seventy billion, seven hundred eight million, five hundred twenty-nine thousand, fifty-seven".