70481957747 has 2 divisors, whose sum is σ = 70481957748. Its totient is φ = 70481957746.

The previous prime is 70481957629. The next prime is 70481957759. The reversal of 70481957747 is 74775918407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70481957747 - 2²⁴ = 70465180531 is a prime.

It is not a weakly prime, because it can be changed into another prime (70481947747) 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, 35240978873 + 35240978874.

It is an arithmetic number, because the mean of its divisors is an integer number (35240978874).

Almost surely, 2^70481957747 is an apocalyptic number.

70481957747 is a deficient number, since it is larger than the sum of its proper divisors (1).

70481957747 is an equidigital number, since it uses as much as digits as its factorization.

70481957747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13829760, while the sum is 59.

The spelling of 70481957747 in words is "seventy billion, four hundred eighty-one million, nine hundred fifty-seven thousand, seven hundred forty-seven".