70773471323 has 2 divisors, whose sum is σ = 70773471324. Its totient is φ = 70773471322.

The previous prime is 70773471257. The next prime is 70773471337. The reversal of 70773471323 is 32317437707.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70773471323 is a prime.

It is not a weakly prime, because it can be changed into another prime (70773471383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35386735661 + 35386735662.

It is an arithmetic number, because the mean of its divisors is an integer number (35386735662).

Almost surely, 2^70773471323 is an apocalyptic number.

70773471323 is a deficient number, since it is larger than the sum of its proper divisors (1).

70773471323 is an equidigital number, since it uses as much as digits as its factorization.

70773471323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518616, while the sum is 44.

The spelling of 70773471323 in words is "seventy billion, seven hundred seventy-three million, four hundred seventy-one thousand, three hundred twenty-three".