70912851407 has 2 divisors, whose sum is σ = 70912851408. Its totient is φ = 70912851406.

The previous prime is 70912851377. The next prime is 70912851409. The reversal of 70912851407 is 70415821907.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70912851407 - 2¹² = 70912847311 is a prime.

Together with 70912851409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70912851409) 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, 35456425703 + 35456425704.

It is an arithmetic number, because the mean of its divisors is an integer number (35456425704).

Almost surely, 2^70912851407 is an apocalyptic number.

70912851407 is a deficient number, since it is larger than the sum of its proper divisors (1).

70912851407 is an equidigital number, since it uses as much as digits as its factorization.

70912851407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 70912851407 in words is "seventy billion, nine hundred twelve million, eight hundred fifty-one thousand, four hundred seven".