4287906167077 has 4 divisors (see below), whose sum is σ = 4617745103020. Its totient is φ = 3958067231136.

The previous prime is 4287906167021. The next prime is 4287906167081. The reversal of 4287906167077 is 7707616097824.

It is a Cunningham number, because it is equal to 2070726²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 634307116356 + 3653599050721 = 796434^2 + 1911439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4287906167077 is a prime.

It is a super-2 number, since 2×4287906167077² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287906167177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164919467952 + ... + 164919467977.

It is an arithmetic number, because the mean of its divisors is an integer number (1154436275755).

Almost surely, 2^{4287906167077} is an apocalyptic number.

It is an amenable number.

4287906167077 is a deficient number, since it is larger than the sum of its proper divisors (329838935943).

4287906167077 is a wasteful number, since it uses less digits than its factorization.

4287906167077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329838935942.

The product of its (nonzero) digits is 49787136, while the sum is 64.

The spelling of 4287906167077 in words is "four trillion, two hundred eighty-seven billion, nine hundred six million, one hundred sixty-seven thousand, seventy-seven".