70763980073 has 2 divisors, whose sum is σ = 70763980074. Its totient is φ = 70763980072.

The previous prime is 70763979991. The next prime is 70763980103. The reversal of 70763980073 is 37008936707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53163447184 + 17600532889 = 230572^2 + 132667^2 .

It is a cyclic number.

It is not a de Polignac number, because 70763980073 - 2¹² = 70763975977 is a prime.

It is not a weakly prime, because it can be changed into another prime (70763580073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35381990036 + 35381990037.

It is an arithmetic number, because the mean of its divisors is an integer number (35381990037).

Almost surely, 2^70763980073 is an apocalyptic number.

It is an amenable number.

70763980073 is a deficient number, since it is larger than the sum of its proper divisors (1).

70763980073 is an equidigital number, since it uses as much as digits as its factorization.

70763980073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The spelling of 70763980073 in words is "seventy billion, seven hundred sixty-three million, nine hundred eighty thousand, seventy-three".