70517452927 has 2 divisors, whose sum is σ = 70517452928. Its totient is φ = 70517452926.

The previous prime is 70517452919. The next prime is 70517452979. The reversal of 70517452927 is 72925471507.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70517452927 - 2³ = 70517452919 is a prime.

It is a super-2 number, since 2×70517452927² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70517452727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35258726463 + 35258726464.

It is an arithmetic number, because the mean of its divisors is an integer number (35258726464).

Almost surely, 2^70517452927 is an apocalyptic number.

70517452927 is a deficient number, since it is larger than the sum of its proper divisors (1).

70517452927 is an equidigital number, since it uses as much as digits as its factorization.

70517452927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1234800, while the sum is 49.

The spelling of 70517452927 in words is "seventy billion, five hundred seventeen million, four hundred fifty-two thousand, nine hundred twenty-seven".