70109364461 has 2 divisors, whose sum is σ = 70109364462. Its totient is φ = 70109364460.

The previous prime is 70109364443. The next prime is 70109364499. The reversal of 70109364461 is 16446390107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39038251561 + 31071112900 = 197581^2 + 176270^2 .

It is a cyclic number.

It is not a de Polignac number, because 70109364461 - 2⁶ = 70109364397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70109364401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35054682230 + 35054682231.

It is an arithmetic number, because the mean of its divisors is an integer number (35054682231).

Almost surely, 2^70109364461 is an apocalyptic number.

It is an amenable number.

70109364461 is a deficient number, since it is larger than the sum of its proper divisors (1).

70109364461 is an equidigital number, since it uses as much as digits as its factorization.

70109364461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 70109364461 in words is "seventy billion, one hundred nine million, three hundred sixty-four thousand, four hundred sixty-one".