23298136047 has 24 divisors (see below), whose sum is σ = 35859438576. Its totient is φ = 14525312256.

The previous prime is 23298136033. The next prime is 23298136079. The reversal of 23298136047 is 74063189232.

23298136047 is a `hidden beast` number, since 2 + 3 + 29 + 8 + 13 + 604 + 7 = 666.

It is not a de Polignac number, because 23298136047 - 2²² = 23293941743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23298135993 and 23298136011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23298136447) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 460933 + ... + 508974.

It is an arithmetic number, because the mean of its divisors is an integer number (1494143274).

Almost surely, 2^23298136047 is an apocalyptic number.

23298136047 is a deficient number, since it is larger than the sum of its proper divisors (12561302529).

23298136047 is a wasteful number, since it uses less digits than its factorization.

23298136047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970087 (or 970084 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 23298136047 in words is "twenty-three billion, two hundred ninety-eight million, one hundred thirty-six thousand, forty-seven".