23139771054 has 8 divisors (see below), whose sum is σ = 46279542120. Its totient is φ = 7713257016.

The previous prime is 23139771043. The next prime is 23139771097. The reversal of 23139771054 is 45017793132.

It is a sphenic number, since it is the product of 3 distinct primes.

23139771054 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23139770997 and 23139771015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1928314249 + ... + 1928314260.

It is an arithmetic number, because the mean of its divisors is an integer number (5784942765).

Almost surely, 2^23139771054 is an apocalyptic number.

23139771054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23139771054 is a wasteful number, since it uses less digits than its factorization.

23139771054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856628514.

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 23139771054 in words is "twenty-three billion, one hundred thirty-nine million, seven hundred seventy-one thousand, fifty-four".