6177016656545 has 16 divisors (see below), whose sum is σ = 8471760665088. Its totient is φ = 4235456796480.

The previous prime is 6177016656539. The next prime is 6177016656553. The reversal of 6177016656545 is 5456566107716.

It is not a de Polignac number, because 6177016656545 - 2¹² = 6177016652449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3700166 + ... + 5103455.

It is an arithmetic number, because the mean of its divisors is an integer number (529485041568).

Almost surely, 2^{6177016656545} is an apocalyptic number.

It is an amenable number.

6177016656545 is a deficient number, since it is larger than the sum of its proper divisors (2294744008543).

6177016656545 is a wasteful number, since it uses less digits than its factorization.

6177016656545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8823680.

The product of its (nonzero) digits is 31752000, while the sum is 59.

The spelling of 6177016656545 in words is "six trillion, one hundred seventy-seven billion, sixteen million, six hundred fifty-six thousand, five hundred forty-five".