70629543243 has 16 divisors (see below), whose sum is σ = 119584412160. Its totient is φ = 40359738888.

The previous prime is 70629543241. The next prime is 70629543247. The reversal of 70629543243 is 34234592607.

70629543243 is a `hidden beast` number, since 7 + 0 + 62 + 9 + 543 + 2 + 43 = 666.

It is not a de Polignac number, because 70629543243 - 2¹ = 70629543241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70629543241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186850455 + ... + 186850832.

It is an arithmetic number, because the mean of its divisors is an integer number (7474025760).

Almost surely, 2^70629543243 is an apocalyptic number.

70629543243 is a deficient number, since it is larger than the sum of its proper divisors (48954868917).

70629543243 is a wasteful number, since it uses less digits than its factorization.

70629543243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373701303 (or 373701297 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The spelling of 70629543243 in words is "seventy billion, six hundred twenty-nine million, five hundred forty-three thousand, two hundred forty-three".