70575443543 has 48 divisors (see below), whose sum is σ = 83839352064. Its totient is φ = 58888304640.

The previous prime is 70575443539. The next prime is 70575443573. The reversal of 70575443543 is 34534457507.

It is a happy number.

It is not a de Polignac number, because 70575443543 - 2² = 70575443539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70575443573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21936671 + ... + 21939887.

It is an arithmetic number, because the mean of its divisors is an integer number (1746653168).

Almost surely, 2^70575443543 is an apocalyptic number.

70575443543 is a deficient number, since it is larger than the sum of its proper divisors (13263908521).

70575443543 is a wasteful number, since it uses less digits than its factorization.

70575443543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432 (or 3415 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 47.

The spelling of 70575443543 in words is "seventy billion, five hundred seventy-five million, four hundred forty-three thousand, five hundred forty-three".