71672760143 has 2 divisors, whose sum is σ = 71672760144. Its totient is φ = 71672760142.

The previous prime is 71672760119. The next prime is 71672760167. The reversal of 71672760143 is 34106727617.

It is a balanced prime because it is at equal distance from previous prime (71672760119) and next prime (71672760167).

It is an emirp because it is prime and its reverse (34106727617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71672760143 - 2⁸ = 71672759887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71672760094 and 71672760103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71672760343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35836380071 + 35836380072.

It is an arithmetic number, because the mean of its divisors is an integer number (35836380072).

Almost surely, 2^71672760143 is an apocalyptic number.

71672760143 is a deficient number, since it is larger than the sum of its proper divisors (1).

71672760143 is an equidigital number, since it uses as much as digits as its factorization.

71672760143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 71672760143 in words is "seventy-one billion, six hundred seventy-two million, seven hundred sixty thousand, one hundred forty-three".