70115753641 has 2 divisors, whose sum is σ = 70115753642. Its totient is φ = 70115753640.

The previous prime is 70115753629. The next prime is 70115753657. The reversal of 70115753641 is 14635751107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69997814041 + 117939600 = 264571^2 + 10860^2 .

It is an emirp because it is prime and its reverse (14635751107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70115753641 - 2²⁷ = 69981535913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70115753594 and 70115753603.

It is not a weakly prime, because it can be changed into another prime (70115753681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35057876820 + 35057876821.

It is an arithmetic number, because the mean of its divisors is an integer number (35057876821).

Almost surely, 2^70115753641 is an apocalyptic number.

It is an amenable number.

70115753641 is a deficient number, since it is larger than the sum of its proper divisors (1).

70115753641 is an equidigital number, since it uses as much as digits as its factorization.

70115753641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 70115753641 in words is "seventy billion, one hundred fifteen million, seven hundred fifty-three thousand, six hundred forty-one".