23535372607 has 4 divisors (see below), whose sum is σ = 23679761560. Its totient is φ = 23390983656.

The previous prime is 23535372593. The next prime is 23535372631. The reversal of 23535372607 is 70627353532.

It is a happy number.

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 23535372607 - 2¹¹ = 23535370559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535372647) 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, 72194232 + ... + 72194557.

It is an arithmetic number, because the mean of its divisors is an integer number (5919940390).

Almost surely, 2^23535372607 is an apocalyptic number.

23535372607 is a deficient number, since it is larger than the sum of its proper divisors (144388953).

23535372607 is a wasteful number, since it uses less digits than its factorization.

23535372607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144388952.

The product of its (nonzero) digits is 793800, while the sum is 43.

The spelling of 23535372607 in words is "twenty-three billion, five hundred thirty-five million, three hundred seventy-two thousand, six hundred seven".