70480446139 has 2 divisors, whose sum is σ = 70480446140. Its totient is φ = 70480446138.

The previous prime is 70480446131. The next prime is 70480446143. The reversal of 70480446139 is 93164408407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70480446139 - 2³ = 70480446131 is a prime.

It is a super-3 number, since 3×70480446139³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (70480446131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35240223069 + 35240223070.

It is an arithmetic number, because the mean of its divisors is an integer number (35240223070).

Almost surely, 2^70480446139 is an apocalyptic number.

70480446139 is a deficient number, since it is larger than the sum of its proper divisors (1).

70480446139 is an equidigital number, since it uses as much as digits as its factorization.

70480446139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 70480446139 in words is "seventy billion, four hundred eighty million, four hundred forty-six thousand, one hundred thirty-nine".