70980709417 has 2 divisors, whose sum is σ = 70980709418. Its totient is φ = 70980709416.

The previous prime is 70980709411. The next prime is 70980709489. The reversal of 70980709417 is 71490708907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56193176601 + 14787532816 = 237051^2 + 121604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70980709417 is a prime.

It is a super-2 number, since 2×70980709417² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70980709411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35490354708 + 35490354709.

It is an arithmetic number, because the mean of its divisors is an integer number (35490354709).

Almost surely, 2^70980709417 is an apocalyptic number.

It is an amenable number.

70980709417 is a deficient number, since it is larger than the sum of its proper divisors (1).

70980709417 is an equidigital number, since it uses as much as digits as its factorization.

70980709417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 52.

The spelling of 70980709417 in words is "seventy billion, nine hundred eighty million, seven hundred nine thousand, four hundred seventeen".