6412511173 has 2 divisors, whose sum is σ = 6412511174. Its totient is φ = 6412511172.

The previous prime is 6412511101. The next prime is 6412511219. The reversal of 6412511173 is 3711152146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6041486529 + 371024644 = 77727^2 + 19262^2 .

It is a cyclic number.

It is not a de Polignac number, because 6412511173 - 2⁹ = 6412510661 is a prime.

It is a super-2 number, since 2×6412511173² = 82240599087699671858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6412511873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206255586 + 3206255587.

It is an arithmetic number, because the mean of its divisors is an integer number (3206255587).

Almost surely, 2^6412511173 is an apocalyptic number.

It is an amenable number.

6412511173 is a deficient number, since it is larger than the sum of its proper divisors (1).

6412511173 is an equidigital number, since it uses as much as digits as its factorization.

6412511173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 31.

The square root of 6412511173 is about 80078.1566533596. The cubic root of 6412511173 is about 1857.8445734666.

The spelling of 6412511173 in words is "six billion, four hundred twelve million, five hundred eleven thousand, one hundred seventy-three".