70957347841 has 2 divisors, whose sum is σ = 70957347842. Its totient is φ = 70957347840.

The previous prime is 70957347823. The next prime is 70957347859. The reversal of 70957347841 is 14874375907.

It is a balanced prime because it is at equal distance from previous prime (70957347823) and next prime (70957347859).

It can be written as a sum of positive squares in only one way, i.e., 63606857616 + 7350490225 = 252204^2 + 85735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70957347841 is a prime.

It is a super-2 number, since 2×70957347841² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70957347821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35478673920 + 35478673921.

It is an arithmetic number, because the mean of its divisors is an integer number (35478673921).

Almost surely, 2^70957347841 is an apocalyptic number.

It is an amenable number.

70957347841 is a deficient number, since it is larger than the sum of its proper divisors (1).

70957347841 is an equidigital number, since it uses as much as digits as its factorization.

70957347841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 70957347841 in words is "seventy billion, nine hundred fifty-seven million, three hundred forty-seven thousand, eight hundred forty-one".