54867674867 has 2 divisors, whose sum is σ = 54867674868. Its totient is φ = 54867674866.

The previous prime is 54867674837. The next prime is 54867674887. The reversal of 54867674867 is 76847676845.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54867674867 - 2⁶ = 54867674803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54867674797 and 54867674806.

It is not a weakly prime, because it can be changed into another prime (54867674837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27433837433 + 27433837434.

It is an arithmetic number, because the mean of its divisors is an integer number (27433837434).

Almost surely, 2^54867674867 is an apocalyptic number.

54867674867 is a deficient number, since it is larger than the sum of its proper divisors (1).

54867674867 is an equidigital number, since it uses as much as digits as its factorization.

54867674867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 379330560, while the sum is 68.

The spelling of 54867674867 in words is "fifty-four billion, eight hundred sixty-seven million, six hundred seventy-four thousand, eight hundred sixty-seven".