75211701343 has 6 divisors (see below), whose sum is σ = 79378554984. Its totient is φ = 71253190404.

The previous prime is 75211701283. The next prime is 75211701373. The reversal of 75211701343 is 34310711257.

It is not a de Polignac number, because 75211701343 - 2⁹ = 75211700831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75211701299 and 75211701308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75211701373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104170971 + ... + 104171692.

It is an arithmetic number, because the mean of its divisors is an integer number (13229759164).

Almost surely, 2^75211701343 is an apocalyptic number.

75211701343 is a deficient number, since it is larger than the sum of its proper divisors (4166853641).

75211701343 is a wasteful number, since it uses less digits than its factorization.

75211701343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208342701 (or 208342682 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 75211701343 in words is "seventy-five billion, two hundred eleven million, seven hundred one thousand, three hundred forty-three".