6331277159597 has 24 divisors (see below), whose sum is σ = 7201962980856. Its totient is φ = 5532109000704.

The previous prime is 6331277159591. The next prime is 6331277159671. The reversal of 6331277159597 is 7959517721336.

It can be written as a sum of positive squares in 4 ways, for example, as 21565216201 + 6309711943396 = 146851^2 + 2511914^2 .

It is not a de Polignac number, because 6331277159597 - 2¹² = 6331277155501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6331277159591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5157113 + ... + 6265649.

It is an arithmetic number, because the mean of its divisors is an integer number (300081790869).

Almost surely, 2^{6331277159597} is an apocalyptic number.

It is an amenable number.

6331277159597 is a deficient number, since it is larger than the sum of its proper divisors (870685821259).

6331277159597 is a wasteful number, since it uses less digits than its factorization.

6331277159597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109805 (or 1109786 counting only the distinct ones).

The product of its digits is 75014100, while the sum is 65.

The spelling of 6331277159597 in words is "six trillion, three hundred thirty-one billion, two hundred seventy-seven million, one hundred fifty-nine thousand, five hundred ninety-seven".