70757354543 has 2 divisors, whose sum is σ = 70757354544. Its totient is φ = 70757354542.

The previous prime is 70757354531. The next prime is 70757354581. The reversal of 70757354543 is 34545375707.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70757354543 - 2²⁸ = 70488919087 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 70757354491 and 70757354500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70757354443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35378677271 + 35378677272.

It is an arithmetic number, because the mean of its divisors is an integer number (35378677272).

Almost surely, 2^70757354543 is an apocalyptic number.

70757354543 is a deficient number, since it is larger than the sum of its proper divisors (1).

70757354543 is an equidigital number, since it uses as much as digits as its factorization.

70757354543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6174000, while the sum is 50.

The spelling of 70757354543 in words is "seventy billion, seven hundred fifty-seven million, three hundred fifty-four thousand, five hundred forty-three".