70534543467 has 12 divisors (see below), whose sum is σ = 99256367400. Its totient is φ = 44548132032.

The previous prime is 70534543439. The next prime is 70534543493. The reversal of 70534543467 is 76434543507.

It is not a de Polignac number, because 70534543467 - 2⁶ = 70534543403 is a prime.

It is a super-2 number, since 2×70534543467² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70534543867) 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 in 11 ways as a sum of consecutive naturals, for example, 32563342 + ... + 32565507.

It is an arithmetic number, because the mean of its divisors is an integer number (8271363950).

Almost surely, 2^70534543467 is an apocalyptic number.

70534543467 is a deficient number, since it is larger than the sum of its proper divisors (28721823933).

70534543467 is a wasteful number, since it uses less digits than its factorization.

70534543467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65128890 (or 65128871 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 70534543467 in words is "seventy billion, five hundred thirty-four million, five hundred forty-three thousand, four hundred sixty-seven".