54698799142 has 32 divisors (see below), whose sum is σ = 90065092320. Its totient is φ = 24758722560.

The previous prime is 54698799119. The next prime is 54698799143. The reversal of 54698799142 is 24199789645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54698799143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3877542 + ... + 3891622.

It is an arithmetic number, because the mean of its divisors is an integer number (2814534135).

Almost surely, 2^54698799142 is an apocalyptic number.

54698799142 is a deficient number, since it is larger than the sum of its proper divisors (35366293178).

54698799142 is a wasteful number, since it uses less digits than its factorization.

54698799142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16968.

The product of its digits is 39191040, while the sum is 64.

The spelling of 54698799142 in words is "fifty-four billion, six hundred ninety-eight million, seven hundred ninety-nine thousand, one hundred forty-two".