54363267861 has 16 divisors (see below), whose sum is σ = 82867545600. Its totient is φ = 31054119408.

The previous prime is 54363267781. The next prime is 54363267863. The reversal of 54363267861 is 16876236345.

It is not a de Polignac number, because 54363267861 - 2¹¹ = 54363265813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54363267863) 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, 378691 + ... + 502128.

It is an arithmetic number, because the mean of its divisors is an integer number (5179221600).

Almost surely, 2^54363267861 is an apocalyptic number.

It is an amenable number.

54363267861 is a deficient number, since it is larger than the sum of its proper divisors (28504277739).

54363267861 is a wasteful number, since it uses less digits than its factorization.

54363267861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883768.

The product of its digits is 4354560, while the sum is 51.

The spelling of 54363267861 in words is "fifty-four billion, three hundred sixty-three million, two hundred sixty-seven thousand, eight hundred sixty-one".