23154241435555 has 8 divisors (see below), whose sum is σ = 27791848465344. Its totient is φ = 18518887320000.

The previous prime is 23154241435541. The next prime is 23154241435621. The reversal of 23154241435555 is 55553414245132.

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

It is a de Polignac number, because none of the positive numbers 2^k-23154241435555 is a prime.

It is a super-2 number, since 2×23154241435555² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23154241435499 and 23154241435508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563205946 + ... + 563247055.

It is an arithmetic number, because the mean of its divisors is an integer number (3473981058168).

Almost surely, 2^{23154241435555} is an apocalyptic number.

23154241435555 is a deficient number, since it is larger than the sum of its proper divisors (4637607029789).

23154241435555 is a wasteful number, since it uses less digits than its factorization.

23154241435555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126457117.

The product of its digits is 7200000, while the sum is 49.

The spelling of 23154241435555 in words is "twenty-three trillion, one hundred fifty-four billion, two hundred forty-one million, four hundred thirty-five thousand, five hundred fifty-five".