70480446131 has 2 divisors, whose sum is σ = 70480446132. Its totient is φ = 70480446130.

The previous prime is 70480446109. The next prime is 70480446139. The reversal of 70480446131 is 13164408407.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (13164408407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70480446131 - 2²² = 70476251827 is a prime.

It is a super-3 number, since 3×70480446131³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (70480446139) 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, 35240223065 + 35240223066.

It is an arithmetic number, because the mean of its divisors is an integer number (35240223066).

Almost surely, 2^70480446131 is an apocalyptic number.

70480446131 is a deficient number, since it is larger than the sum of its proper divisors (1).

70480446131 is an equidigital number, since it uses as much as digits as its factorization.

70480446131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 70480446131 in words is "seventy billion, four hundred eighty million, four hundred forty-six thousand, one hundred thirty-one".