54342132786 has 24 divisors (see below), whose sum is σ = 118399067280. Its totient is φ = 18012847416.

The previous prime is 54342132749. The next prime is 54342132809. The reversal of 54342132786 is 68723124345.

54342132786 is a `hidden beast` number, since 5 + 434 + 2 + 132 + 7 + 86 = 666.

It is a super-2 number, since 2×54342132786² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8429760 + ... + 8436203.

It is an arithmetic number, because the mean of its divisors is an integer number (4933294470).

Almost surely, 2^54342132786 is an apocalyptic number.

54342132786 is an abundant number, since it is smaller than the sum of its proper divisors (64056934494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54342132786 is a wasteful number, since it uses less digits than its factorization.

54342132786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16866150 (or 16866147 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 54342132786 in words is "fifty-four billion, three hundred forty-two million, one hundred thirty-two thousand, seven hundred eighty-six".