70916612543 has 12 divisors (see below), whose sum is σ = 82500419232. Its totient is φ = 60781553280.

The previous prime is 70916612539. The next prime is 70916612561. The reversal of 70916612543 is 34521661907.

It is not a de Polignac number, because 70916612543 - 2² = 70916612539 is a prime.

It is a super-3 number, since 3×70916612543³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70916612494 and 70916612503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70916612593) 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, 848303 + ... + 928143.

It is an arithmetic number, because the mean of its divisors is an integer number (6875034936).

Almost surely, 2^70916612543 is an apocalyptic number.

70916612543 is a deficient number, since it is larger than the sum of its proper divisors (11583806689).

70916612543 is a wasteful number, since it uses less digits than its factorization.

70916612543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97982 (or 97975 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 70916612543 in words is "seventy billion, nine hundred sixteen million, six hundred twelve thousand, five hundred forty-three".