54298650678911 has 4 divisors (see below), whose sum is σ = 54362009665392. Its totient is φ = 54235291692432.

The previous prime is 54298650678907. The next prime is 54298650678931. The reversal of 54298650678911 is 11987605689245.

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

It is a cyclic number.

It is not a de Polignac number, because 54298650678911 - 2² = 54298650678907 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 (54298650678931) 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, 31679491955 + ... + 31679493668.

It is an arithmetic number, because the mean of its divisors is an integer number (13590502416348).

Almost surely, 2^{54298650678911} is an apocalyptic number.

54298650678911 is a deficient number, since it is larger than the sum of its proper divisors (63358986481).

54298650678911 is an equidigital number, since it uses as much as digits as its factorization.

54298650678911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63358986480.

The product of its (nonzero) digits is 261273600, while the sum is 71.

The spelling of 54298650678911 in words is "fifty-four trillion, two hundred ninety-eight billion, six hundred fifty million, six hundred seventy-eight thousand, nine hundred eleven".