23549237275 has 6 divisors (see below), whose sum is σ = 29201054252. Its totient is φ = 18839389800.

The previous prime is 23549237113. The next prime is 23549237293. The reversal of 23549237275 is 57273294532.

It is a de Polignac number, because none of the positive numbers 2^k-23549237275 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 470984721 + ... + 470984770.

Almost surely, 2^23549237275 is an apocalyptic number.

23549237275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23549237275 is a deficient number, since it is larger than the sum of its proper divisors (5651816977).

23549237275 is an equidigital number, since it uses as much as digits as its factorization.

23549237275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941969501 (or 941969496 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 49.

The spelling of 23549237275 in words is "twenty-three billion, five hundred forty-nine million, two hundred thirty-seven thousand, two hundred seventy-five".