54298650678931 has 2 divisors, whose sum is σ = 54298650678932. Its totient is φ = 54298650678930.

The previous prime is 54298650678907. The next prime is 54298650678967. The reversal of 54298650678931 is 13987605689245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54298650678931 - 2⁴¹ = 52099627423379 is a prime.

It is a super-2 number, since 2×54298650678931² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54298650678031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27149325339465 + 27149325339466.

It is an arithmetic number, because the mean of its divisors is an integer number (27149325339466).

It is a 1-persistent number, because it is pandigital, but 2⋅54298650678931 = 108597301357862 is not.

Almost surely, 2^{54298650678931} is an apocalyptic number.

54298650678931 is a deficient number, since it is larger than the sum of its proper divisors (1).

54298650678931 is an equidigital number, since it uses as much as digits as its factorization.

54298650678931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 783820800, while the sum is 73.

The spelling of 54298650678931 in words is "fifty-four trillion, two hundred ninety-eight billion, six hundred fifty million, six hundred seventy-eight thousand, nine hundred thirty-one".