23052155851 has 2 divisors, whose sum is σ = 23052155852. Its totient is φ = 23052155850.

The previous prime is 23052155813. The next prime is 23052155909. The reversal of 23052155851 is 15855125032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23052155851 - 2¹³ = 23052147659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23052155851.

It is not a weakly prime, because it can be changed into another prime (23052153851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11526077925 + 11526077926.

It is an arithmetic number, because the mean of its divisors is an integer number (11526077926).

Almost surely, 2^23052155851 is an apocalyptic number.

23052155851 is a deficient number, since it is larger than the sum of its proper divisors (1).

23052155851 is an equidigital number, since it uses as much as digits as its factorization.

23052155851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 23052155851 in words is "twenty-three billion, fifty-two million, one hundred fifty-five thousand, eight hundred fifty-one".