54616126466649 has 16 divisors (see below), whose sum is σ = 79441994614464. Its totient is φ = 33100534324800.

The previous prime is 54616126466633. The next prime is 54616126466729. The reversal of 54616126466649 is 94666462161645.

It is a happy number.

It is not a de Polignac number, because 54616126466649 - 2⁴ = 54616126466633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54616126466649.

It is not an unprimeable number, because it can be changed into a prime (54616126466609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4002847 + ... + 11191739.

It is an arithmetic number, because the mean of its divisors is an integer number (4965124663404).

Almost surely, 2^{54616126466649} is an apocalyptic number.

It is an amenable number.

54616126466649 is a deficient number, since it is larger than the sum of its proper divisors (24825868147815).

54616126466649 is a wasteful number, since it uses less digits than its factorization.

54616126466649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7419128.

The product of its digits is 268738560, while the sum is 66.

The spelling of 54616126466649 in words is "fifty-four trillion, six hundred sixteen billion, one hundred twenty-six million, four hundred sixty-six thousand, six hundred forty-nine".