23384387051 has 4 divisors (see below), whose sum is σ = 23384925000. Its totient is φ = 23383849104.

The previous prime is 23384386951. The next prime is 23384387093. The reversal of 23384387051 is 15078348332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23384387051 - 2³⁴ = 6204517867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23384386993 and 23384387011.

It is not an unprimeable number, because it can be changed into a prime (23384387251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197426 + ... + 292823.

It is an arithmetic number, because the mean of its divisors is an integer number (5846231250).

Almost surely, 2^23384387051 is an apocalyptic number.

23384387051 is a deficient number, since it is larger than the sum of its proper divisors (537949).

23384387051 is an equidigital number, since it uses as much as digits as its factorization.

23384387051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537948.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 23384387051 in words is "twenty-three billion, three hundred eighty-four million, three hundred eighty-seven thousand, fifty-one".