23070552237 has 6 divisors (see below), whose sum is σ = 33324131022. Its totient is φ = 15380368152.

The previous prime is 23070552233. The next prime is 23070552259. The reversal of 23070552237 is 73225507032.

23070552237 is a `hidden beast` number, since 2 + 3 + 0 + 70 + 552 + 2 + 37 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22170912201 + 899640036 = 148899^2 + 29994^2 .

It is not a de Polignac number, because 23070552237 - 2² = 23070552233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23070552233) by changing a digit.

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, 1281697338 + ... + 1281697355.

It is an arithmetic number, because the mean of its divisors is an integer number (5554021837).

Almost surely, 2^23070552237 is an apocalyptic number.

It is an amenable number.

23070552237 is a deficient number, since it is larger than the sum of its proper divisors (10253578785).

23070552237 is a wasteful number, since it uses less digits than its factorization.

23070552237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563394699 (or 2563394696 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 36.

The spelling of 23070552237 in words is "twenty-three billion, seventy million, five hundred fifty-two thousand, two hundred thirty-seven".