70677409601 has 2 divisors, whose sum is σ = 70677409602. Its totient is φ = 70677409600.

The previous prime is 70677409567. The next prime is 70677409639. The reversal of 70677409601 is 10690477607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67287841201 + 3389568400 = 259399^2 + 58220^2 .

It is a cyclic number.

It is not a de Polignac number, because 70677409601 - 2¹⁴ = 70677393217 is a prime.

It is not a weakly prime, because it can be changed into another prime (70677409001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35338704800 + 35338704801.

It is an arithmetic number, because the mean of its divisors is an integer number (35338704801).

Almost surely, 2^70677409601 is an apocalyptic number.

It is an amenable number.

70677409601 is a deficient number, since it is larger than the sum of its proper divisors (1).

70677409601 is an equidigital number, since it uses as much as digits as its factorization.

70677409601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 70677409601 in words is "seventy billion, six hundred seventy-seven million, four hundred nine thousand, six hundred one".